OT-2026-000022626
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000022626) never changes.
Identity and time
| Publication number | OT-2026-000022626 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-76d7-b360-6b949d0566be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022626 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a82aa88743caadcf8bf6eb273f2932a2a8bd875bf2940e5226a8812a282015 |
|---|---|
| Markdown | 998cfaa58b509129d303d47d0525348e53046adcbfd691715f244fb1a522dca7 |
| Publication page | 7850696d05057fc0a18a37a3b284d472fe38c20934e4945fc3f7ff4a19ce134e |
| Manifest | f2c2a02a0629c9349c4f46fcdd49bdbb04e7c23b31b227785801c74d6838e6a8 |
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 | maE5wEwz90iTglf1DEw6Y2ncSXwldfBQmQdL3CFgRwtEm62+9fAamzYXMr7oWDEEEB9qkwDV12RRgdFxDtdTAA== |
| 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
| 2026-09-17T11:52:00.027227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022626observed 7850696d05057fc0a18a37a3b284d472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:00.008983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022626/manifest.jsonobserved f2c2a02a0629c9349c4f46fcdd49bdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.990817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022626/publication.mdobserved 998cfaa58b509129d303d47d0525348e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.975357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022626/publication.txtobserved d8a82aa88743caadcf8bf6eb273f2932...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. |
|---|