OT-2026-000014536
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000014536) never changes.
Identity and time
| Publication number | OT-2026-000014536 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7f7d-9c72-223c559f8aa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014536 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd48133d350875a4f34e083e524ee978aecc31b5b162f2301ac83ffb084cff4c |
|---|---|
| Markdown | 9d77906fe3f640e403dc9926044b47323c4bb159bb6740cf08382c18e62d1980 |
| Publication page | 9b36931dfde27ca81fede4e5ecd3fed7c3ed98131e05212def26b8fbeac0b1ac |
| Manifest | 79f8303ee48ba0da48dc474a47914711e7f2882edabe70ce5ffe4a3cd665771e |
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 | GTow/Yy46OPWq/grBsKLsvWLi0Ddqwa9nkY5qAh7j+T+fA0W3EZpW67mM89ElKT2QA6p+Nq35EYjC4n11Xj+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:22.925465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536observed 9b36931dfde27ca81fede4e5ecd3fed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.904655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536/manifest.jsonobserved 79f8303ee48ba0da48dc474a47914711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.881766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536/publication.mdobserved 9d77906fe3f640e403dc9926044b4732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.859351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536/publication.txtobserved cd48133d350875a4f34e083e524ee978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.104057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536observed 9b36931dfde27ca81fede4e5ecd3fed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.085954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536/manifest.jsonobserved 79f8303ee48ba0da48dc474a47914711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.066304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536/publication.mdobserved 9d77906fe3f640e403dc9926044b4732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.048059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014536/publication.txtobserved cd48133d350875a4f34e083e524ee978...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. |
|---|