OT-2026-000025145
Publication integrity record
Three cup vacuum gripper, three 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-2026-000025145) never changes.
Identity and time
| Publication number | OT-2026-000025145 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-78b7-8baf-18e59741bed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4383d0ee446c4a1e599794597bbde6afcbe450f69c6641fe4cbe13875b9f14de |
|---|---|
| Markdown | 572a2bf731472d0f0b5ac22f6b0695cbfbe80118bb8c28243b4514563da92c36 |
| Publication page | 15d4a7baba9abdfebbbcefae93153414b93624819b6892ba2f200160c5d5ab1b |
| Manifest | a53bc4e00b87813420a7134906b6989dbaaff3eb8cec50d1662fde9f2166299c |
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 | 5LOmQjYT20LVqUhgsKG2OSdHOKj3oLoVZQzZ6f4j32v2b3XA3Dr+blRhdt1RTxnmI+cIhK3fxlSu56+w0B0KBA== |
| 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
| 2026-09-17T11:47:01.789628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025145observed 15d4a7baba9abdfebbbcefae93153414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:01.769741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025145/manifest.jsonobserved a53bc4e00b87813420a7134906b6989d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.750378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025145/publication.mdobserved 572a2bf731472d0f0b5ac22f6b0695cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.730175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025145/publication.txtobserved 4383d0ee446c4a1e599794597bbde6af...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. |
|---|