OT-2026-000063137
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000063137) never changes.
Identity and time
| Publication number | OT-2026-000063137 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-73d2-a793-e11a832e797a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 272b55590cf4fec5258a8f90bd4110f12dfc14e3753c4514190b62f2e4c5b996 |
|---|---|
| Markdown | e624fe674b4cf3ce25776baf973d76e2a87d8e1c930844904e809de53186ef98 |
| Publication page | 59576dab1cb1a1f88397dca1c5570fddeafe8dc3d27f309b28f88c2a39b4c574 |
| Manifest | 211077b5086fbb2640016074828a4a39cfd2702bea376eaad47a3f5aa4801a10 |
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 | jHCH/AUvsY9FGAaVAHdiYhpWV+W5rl5jxekTYYkOhyWOhHaHLFF95DnH9zsWLYSY9FTEr1hObUee81OE4T8fBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:55.219670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063137observed 59576dab1cb1a1f88397dca1c5570fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:55.201199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063137/manifest.jsonobserved 211077b5086fbb2640016074828a4a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.182190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063137/publication.mdobserved e624fe674b4cf3ce25776baf973d76e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.164210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063137/publication.txtobserved 272b55590cf4fec5258a8f90bd4110f1...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. |
|---|