← All peptidesPDA-V1 attestation Citations
warningBioGate · AMBERGrade B
Oxytocin
CYIQNCPLGNonapeptide neurohypophyseal hormone; binds OXTR for uterine contraction (peripheral) and modulates social, trust, and bonding circuits (central).
disulfide C1-C6amidated C-terminus
MW
1007.19
Length
9aa
Posterior
40.0%
Structural preview · ESMFold-2 mockdeterministic per sequence
Backbone preview · disulfide C1-C6
Cryptographic chain of custody.
- Outer PDA hash
- Inputs hash
- Merkle root
- TEE attestation
- Protocol version
- PDA-V1
- Source
- peptide-md
- Model version
- structure-fm-2026.04
- Candidates emitted
- 1
- Signed
- 2026-04-21T08:14:33Z
Verifiable in your browser at /verifier with
@peptide-md/verifier.Real-world evidence
Cohort-attested outcomes.
Cohorts
6
Participants
323
Mean Δ
+0.04
Δ HRV ms (8-week) · 95% CI [-0.47, 0.55]
IPNFT · Molecule IPNFT V2Solana
Oxytocin
955c87…e8925cRoyalty cascade
11.13%
Holders
23
Royalty cascade routes lab fees, licensing, and OEA-attested cohort revenues back to holders, the cohort treasury, and the originating researchers in a 60 / 25 / 15 split.
Source literature.
Grade B2019 · Physiol Rev
Advances in the field of intranasal oxytocin research
Quintana DS et al.