OT-2026-000030999
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000030999) never changes.
Identity and time
| Publication number | OT-2026-000030999 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7024-9aa8-76f6104bde38 · 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-2026-000030999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5292e6f29d47c66985a82b79c0b8f26629359c6fdb8309af8b9d12d4d8288d3d |
|---|---|
| Markdown | 241c7a03e1c70596ac1661c79b475f87ce158986cb1670ab82d2d1309d11e23d |
| Publication page | 7f2bf5af3534f97c725c946fec346aa82fa9dc27b2c3a44b60b96b85d34f1992 |
| Manifest | 11fe58f8d49e6bbcb4c68c32e9bb4d9b64522337fcddc454246d7869b4d5a2f3 |
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 | s8cTsQYl/Ua4avI3TxYJEUIVcdl3FNRNcVdSxhTHLGr1PaSetxXy2cW40gxfD2RbTfEbMc6nlzU4gQbZ4zUhCQ== |
| 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
| 2026-09-17T11:40:04.363455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999observed 7f2bf5af3534f97c725c946fec346aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:04.334044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999/manifest.jsonobserved 11fe58f8d49e6bbcb4c68c32e9bb4d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.315916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999/publication.mdobserved 241c7a03e1c70596ac1661c79b475f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.294924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999/publication.txtobserved 5292e6f29d47c66985a82b79c0b8f266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:33.554578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999observed 7f2bf5af3534f97c725c946fec346aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:33.536740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999/manifest.jsonobserved 11fe58f8d49e6bbcb4c68c32e9bb4d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:33.517910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999/publication.mdobserved 241c7a03e1c70596ac1661c79b475f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:33.497967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030999/publication.txtobserved 5292e6f29d47c66985a82b79c0b8f266...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. |
|---|