OT-2026-000080296
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000080296) never changes.
Identity and time
| Publication number | OT-2026-000080296 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7e9d-9f27-0afe5564b19d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 711a2e4cf162438349b954f3cdcefe26fdefde5f48f9a8604738789462636ee5 |
|---|---|
| Markdown | 37501877a3696552e6247ad6a173ba083c362226e7d8cb0dda74630191ab0e5d |
| Publication page | 4f3aab2ebe83ba953850ce3e1a3e7aa59df3ff56f332151313b104259bf6bb7f |
| Manifest | e7baf2e4774b2722ebb9b71028937ddf22470acf0a5659bf734314182ad0b718 |
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 | 6JbvU8292hLC5e7aau99afxRj9oNwJNJbrG9Z8Nd1Py0kiUpQChB87UVrOLwl1e3YF6sZ1shVgfk23PXJdaeCQ== |
| 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
| 2026-09-17T10:02:45.623027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080296observed 4f3aab2ebe83ba953850ce3e1a3e7aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:45.603535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080296/manifest.jsonobserved e7baf2e4774b2722ebb9b71028937ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.584899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080296/publication.mdobserved 37501877a3696552e6247ad6a173ba08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.566304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080296/publication.txtobserved 711a2e4cf162438349b954f3cdcefe26...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. |
|---|