OT-2026-000025018
Publication integrity record
Foam pad vacuum gripper, 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-2026-000025018) never changes.
Identity and time
| Publication number | OT-2026-000025018 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-719f-a9b1-75ded08433cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3de7056a8623d12be585ed366b389bb04f1419f8105d38f7d57ae362fc81577b |
|---|---|
| Markdown | 7a7fd953f14e514c105bbfddd0ce82f671ae8d3e2802e33f1527ad976da304c7 |
| Publication page | 7a87249318f4c1e5c9d32644b8b1966f1fed3ba42ebe74c204b617932483c39b |
| Manifest | ac50a6f0704338a90670f0354686dbf582348e8d265334a2799919b7ce1e63aa |
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 | Qpc7WAvTXObtCDkH9e51wOwyPl2Mh+zH4enONQ2lEhIQMnJyleieo68WnRuan4S0f+LTz6SuzXP03YH7/Y+KBw== |
| 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
| 2026-09-17T11:48:25.205076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025018observed 7a87249318f4c1e5c9d32644b8b1966f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:25.188916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025018/manifest.jsonobserved ac50a6f0704338a90670f0354686dbf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.171291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025018/publication.mdobserved 7a7fd953f14e514c105bbfddd0ce82f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.152488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025018/publication.txtobserved 3de7056a8623d12be585ed366b389bb0...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. |
|---|