OT-2026-000044909
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044909) never changes.
Identity and time
| Publication number | OT-2026-000044909 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7102-9de8-2b66b1770bbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044909 |
| Status | PUBLIC |
Content hashes
| Canonical text | b595bf8a8b4eed90d12377422643eefda8956d363fa4395c31bb51b55003c6c4 |
|---|---|
| Markdown | 82af299d404f6776b0a236738e5186a9b167695096019a78362e8e7569125bb4 |
| Publication page | 0e581b032b403258b1d5f3ba2234c8b2c65e9210544fcb51ef451c514a60bf0e |
| Manifest | 7fbe0d6cec3f45e20a7a438e035189530f9cd8622f9bec698c8556b21491fa97 |
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 | ajR3rrH/rEif8CT/ob1I6CZLZneVYcAwY49k7Lug67p26FiuNjMmqR7Iplgnp9h+pMvVTdSaLOzDFTCUDKgoBQ== |
| 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
| 2026-09-17T11:11:34.694051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044909observed 0e581b032b403258b1d5f3ba2234c8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:34.675045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044909/manifest.jsonobserved 7fbe0d6cec3f45e20a7a438e03518953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:34.656042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044909/publication.mdobserved 82af299d404f6776b0a236738e5186a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:34.638614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044909/publication.txtobserved b595bf8a8b4eed90d12377422643eefd...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. |
|---|