OT-2026-000006788
Publication integrity record
Vacuum cup gripper, six outlet manifold, three stage ejector, contact triggered, polyurethane cups, oval form
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-2026-000006788) never changes.
Identity and time
| Publication number | OT-2026-000006788 · never reused |
|---|---|
| Internal UUID | 01a0a967-6bc9-74b5-8a4b-f1f0ca5a8483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:42.443572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dab396f17fc816890fe63d741bee35c6a194615af2e18c473ab67c8f88dd62e |
|---|---|
| Markdown | b066d0d3179d68adb242a038316b78102994ce4982ee76a13390cd7a6c1295aa |
| Publication page | 455bca7b09cd3a4a900bbe01acb896f766f36eb472986fe0512536335fb37358 |
| Manifest | b1e4b47bdf32c2ce952fd6930dd1da12c0753fb82cc609fe68099024252c726e |
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 | RCO9FUnMTLn/jKpR/2iySxmUM0K1HLNcbL66GuVe/ZMTmORy1L/2/lKPLTc3+2yQ/1YUfaTiMXL2MpMcZdQyCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:06.384255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006788observed 455bca7b09cd3a4a900bbe01acb896f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:06.246931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006788/manifest.jsonobserved b1e4b47bdf32c2ce952fd6930dd1da12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:06.232534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006788/publication.mdobserved b066d0d3179d68adb242a038316b7810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:06.221115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006788/publication.txtobserved 8dab396f17fc816890fe63d741bee35c...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. |
|---|