OT-2026-000014576
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000014576) never changes.
Identity and time
| Publication number | OT-2026-000014576 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-79fe-9ce7-3eb85682284a · 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-2026-000014576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 056c6ed9e96d3e9db757ab9e6b94d2051e8e5500a4a7914a9ee24a0aa4e9d2e2 |
|---|---|
| Markdown | 1ec00245eb4ad495e94e88c424dc15d7d4c603bdd48dd1b3af8d2b35f6190241 |
| Publication page | 07ab831b4bcbe626f63da2842b7612cc81a7ce791bda9298ea62692c4a8e4c02 |
| Manifest | 817e0f1989b90899119f5d6ab02f3638288fb1117f6a461ba4871ed1ab4405ae |
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 | UH4eE0crt2/w6f7rrcThT+bHBkAehXfrjVUPpCMTxuCtX2s6iMfGacMGTDWBzQbTaX40jGOChF5OhRdlFmn7Dg== |
| 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
| 2026-09-17T12:10:27.714251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576observed 07ab831b4bcbe626f63da2842b7612cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.690699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576/manifest.jsonobserved 817e0f1989b90899119f5d6ab02f3638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.668777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576/publication.mdobserved 1ec00245eb4ad495e94e88c424dc15d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.649865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576/publication.txtobserved 056c6ed9e96d3e9db757ab9e6b94d205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.989568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576observed 07ab831b4bcbe626f63da2842b7612cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.970801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576/manifest.jsonobserved 817e0f1989b90899119f5d6ab02f3638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.951782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576/publication.mdobserved 1ec00245eb4ad495e94e88c424dc15d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.929509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014576/publication.txtobserved 056c6ed9e96d3e9db757ab9e6b94d205...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. |
|---|