OT-2026-000055767
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000055767) never changes.
Identity and time
| Publication number | OT-2026-000055767 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7397-ad52-8caa3e5e0786 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37791f69706520b2bde52ff799a0af83ca7eeea837027d00a41c3ace6f4837c7 |
|---|---|
| Markdown | 8baaaa3348748a5441a88aefba4b03465cab0bbfe495702fb9903b99c027ee24 |
| Publication page | ed5e953d47e381403a250ff0bef9e4c4725379472fea75f06825297b7c3bda6d |
| Manifest | c38c58ee2327e72a9a1e0fca34bd26d1bf4f7617bc41cea242cb7c044edd7720 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | bklQ+NmkkOI2KiHIg7xQm2UdpfAES+NGHz7mrTNUJLP1+/UW0M6vmwGlsMBd2tPc0QRs6a92RdUL4YQIVhhkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:07.349635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055767observed ed5e953d47e381403a250ff0bef9e4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:07.332492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055767/manifest.jsonobserved c38c58ee2327e72a9a1e0fca34bd26d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.314692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055767/publication.mdobserved 8baaaa3348748a5441a88aefba4b0346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.296843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055767/publication.txtobserved 37791f69706520b2bde52ff799a0af83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|