OT-2026-000080884
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000080884) never changes.
Identity and time
| Publication number | OT-2026-000080884 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7711-95de-5a8b8daab0dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 749fc465b4778a9cfb66b1dae6600e574ed271664d4817f11d59a33cb04e96a7 |
|---|---|
| Markdown | 6abe901c519815d580e6ac3a6c4b36bf38eb808d70d3faa6b785663011bbda46 |
| Publication page | 84f96a4ba605bf0eccd549383a16c2d088fe6e1f72b7572e0e204f64ea2c221c |
| Manifest | ce012c3b7cb9994551a3b1016ce710a984fab307b4e5fb8fbd11c9c0ffb2f95b |
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 | cWx/P20RasFeOeo5vJaU0YvoUWkbRdoFhRSmSb/qozqZrB/bvMzbx1VWQ41FMUn3+0hbjF/9c33CGm6ZNvk2CQ== |
| 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
| 2026-09-17T10:02:05.096173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080884observed 84f96a4ba605bf0eccd549383a16c2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:05.076634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080884/manifest.jsonobserved ce012c3b7cb9994551a3b1016ce710a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.057624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080884/publication.mdobserved 6abe901c519815d580e6ac3a6c4b36bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.037894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080884/publication.txtobserved 749fc465b4778a9cfb66b1dae6600e57...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. |
|---|