OT-2026-000089001
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089001) never changes.
Identity and time
| Publication number | OT-2026-000089001 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-73d1-b83d-f51cd6d8be7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e7a36dbfd0d51b0e1b7a5654a8f99807f33a7266b277b0ba3e15bc250bc467e |
|---|---|
| Markdown | ae57d7045dc5c02483901bffbd82239db0ec77266fcfed14d044cccf78e4675d |
| Publication page | 9ec1841c29b858f12c288c36572589d9b026ab98350f13d98e643cf2c7f66bc1 |
| Manifest | 653dfc72a2b63d1b9b315eede5528eea188a016f2e5cf60654d80c312f6b2a43 |
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 | 10VPjhPc1KmE1y+TqZVzqTsImichkAGjXHJquU5eEmqhrmjayqJDaYojArFqbNVkELH+RwQqWoQSTMZsSZGzCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:30.198748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089001observed 9ec1841c29b858f12c288c36572589d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:30.180535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089001/manifest.jsonobserved 653dfc72a2b63d1b9b315eede5528eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.164303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089001/publication.mdobserved ae57d7045dc5c02483901bffbd82239d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.146490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089001/publication.txtobserved 6e7a36dbfd0d51b0e1b7a5654a8f9980...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. |
|---|