OT-2026-000031324
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000031324) never changes.
Identity and time
| Publication number | OT-2026-000031324 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7913-a41e-a117dd0feb59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b52be5e4c122a980bc4506fc82cca2bbd913ced33c9c5d1c845d614246cbbbb |
|---|---|
| Markdown | 5c556f1295ce05627502273db0033e2b25f32786672734597f5d78daae0056b5 |
| Publication page | 72945d77dfb32c829ca968a67854269fd2f20873c672f526eddba455b8a37ef7 |
| Manifest | 278865147a34a74a489a99a52c4541b0be8b5448e1d22bdf5d8489e4e6658141 |
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 | rR/QTNBtmtc9E6EPm96AqnuyoqNBB74PWsb92BrrLd/FBQsk4JV9t6QI4GEfcZSEymOznqkF2iaRaN8MRUIyDw== |
| 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
| 2026-09-17T11:36:00.913701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031324observed 72945d77dfb32c829ca968a67854269f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:00.892141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031324/manifest.jsonobserved 278865147a34a74a489a99a52c4541b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.870894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031324/publication.mdobserved 5c556f1295ce05627502273db0033e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.850841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031324/publication.txtobserved 9b52be5e4c122a980bc4506fc82cca2b...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. |
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