OT-2026-000050304
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000050304) never changes.
Identity and time
| Publication number | OT-2026-000050304 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-772e-a4fc-ecaf87cb70cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050304 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3dec73dc6c4a1521868739324c5ffebb1d4a2a227449a1e876f107be6e12d91 |
|---|---|
| Markdown | 4f5ff855bfe29141e2cf9d8d53da6beb24a71b10cc0fa89dfc527cc5b5460cdb |
| Publication page | e6fed18bc6626c4da1de016f0300dabe91342a8f69193c3276ca66c1b6e01dd9 |
| Manifest | 4a4e2d84082c306fb35accef9155592ebd4836058872941da0c787aa2f28153c |
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 | /pVsb5m9rNSCWP0ZjcvqHj+rvRV9FrJ4q8w6NXEI0KTaf+8emr+WGMmVWn2Fb6J/0Tgh8gDtNiOn7qv84485DA== |
| 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
| 2026-09-17T11:01:18.833900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050304observed e6fed18bc6626c4da1de016f0300dabe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:18.817526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050304/manifest.jsonobserved 4a4e2d84082c306fb35accef9155592e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.801272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050304/publication.mdobserved 4f5ff855bfe29141e2cf9d8d53da6beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.781594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050304/publication.txtobserved b3dec73dc6c4a1521868739324c5ffeb...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. |
|---|