OT-2026-000030764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000030764) never changes.
Identity and time
| Publication number | OT-2026-000030764 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7b32-bab9-97bc26172ebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d765b70a28e7fecd01d619b496be735d8fc09e3f03f7d5589dffc9a39999fc3 |
|---|---|
| Markdown | 2e68b8de4fbdaf54b1f04134a09ff15495e5d0d9f79cb61b057a0c9f4eacbca1 |
| Publication page | 9673eff51878fe93c76b47f9d61dc8db40bb674b7eff0464cb38df9869dea7c7 |
| Manifest | 130efcd55edfc2cb6219ab2ec6d1419efcddbc219e4e135bf2b718eff4b745d8 |
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 | AUpQOFZPWrNhW2KZkIiPg/NCQcdcKeLpP2DniS/hwQdwSB5bOmyqBV/qSaPtuY5g/nR34g/Ve1tON1iycyRkCw== |
| 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
| 2026-09-17T20:41:30.135641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764observed 9673eff51878fe93c76b47f9d61dc8db...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:41:29.798306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764/manifest.jsonobserved 130efcd55edfc2cb6219ab2ec6d1419e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:41:29.567802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764/publication.mdobserved 2e68b8de4fbdaf54b1f04134a09ff154...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:41:29.325755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764/publication.txtobserved 5d765b70a28e7fecd01d619b496be735...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.009396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764observed 9673eff51878fe93c76b47f9d61dc8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.991474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764/manifest.jsonobserved 130efcd55edfc2cb6219ab2ec6d1419e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.974352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764/publication.mdobserved 2e68b8de4fbdaf54b1f04134a09ff154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.958041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030764/publication.txtobserved 5d765b70a28e7fecd01d619b496be735...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. |
|---|