OT-2026-000079094
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented after 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-2026-000079094) never changes.
Identity and time
| Publication number | OT-2026-000079094 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7e57-bde7-de4c3d14be63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079094 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf0612ce5b408be8940d9b7c778d8f4e180b837c2b85e09c83d848561498ce6 |
|---|---|
| Markdown | 6c57eb23e2396f6b6aae18d12b4cc757cbd7d05db18d5428871f9139b9393a5c |
| Publication page | 228d47ee4a0fa46e1000d61e27d0f727289417c4ebcda1bbbff60410096b9069 |
| Manifest | 6141de697e69368c6389ff4eb09472472e623a0dae7bbde2603b0f24bfa52ae9 |
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 | NmgW01QTGipXWGMz0iyxqLCBrV/6QrgVOi6ikH7DLt/gZqn6BjdAZvuuYvER/UOs4OeGCnksVQtUseddOEPfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:56.319725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079094observed 228d47ee4a0fa46e1000d61e27d0f727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:56.302139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079094/manifest.jsonobserved 6141de697e69368c6389ff4eb0947247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.284519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079094/publication.mdobserved 6c57eb23e2396f6b6aae18d12b4cc757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.265409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079094/publication.txtobserved ebf0612ce5b408be8940d9b7c778d8f4...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. |
|---|