OT-2026-000045633
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000045633) never changes.
Identity and time
| Publication number | OT-2026-000045633 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7a19-9458-2c42aec99cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045633 |
| Status | PUBLIC |
Content hashes
| Canonical text | b688d5ca13905a3013eaf068d1396718b3c273053843760e3fb26c17ec947624 |
|---|---|
| Markdown | d54549b7762378c219f8472463733eeb80affe58f6f5d60835d8181e619e458a |
| Publication page | a3b125ea9aaebcc8d2adf9e3cf6929417ac28f89cd89a06688a548964196749b |
| Manifest | 0bd5ef332d5cb969ae36afdf463468a2b0e2efef833d5e3cc29122924fbc1f4a |
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 | Tu+Hb04imicMvRJqHavHmgnEljclsvd6dqQxM2RbktjH9rpuKV5sTEyAhDQkN2NiuNCU837HIJGp/vWESzpGBw== |
| 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
| 2026-09-17T11:09:25.058138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045633observed a3b125ea9aaebcc8d2adf9e3cf692941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.038421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045633/manifest.jsonobserved 0bd5ef332d5cb969ae36afdf463468a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.020513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045633/publication.mdobserved d54549b7762378c219f8472463733eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.001024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045633/publication.txtobserved b688d5ca13905a3013eaf068d1396718...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. |
|---|