OT-2026-000045680
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000045680) never changes.
Identity and time
| Publication number | OT-2026-000045680 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7c82-8b4a-8cd176220c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0af83574b024931e17730bfb9096f0e399bc33df108cc8fd574983527a425d1c |
|---|---|
| Markdown | 94b8c468c4f9c4d504f3aedfe16197d0bfd92923b7987f25f557ecb77611a157 |
| Publication page | 92000ecf55ec2c3b9a24d48e1b002d542f6ca4b08f961d2c445730c495888094 |
| Manifest | 0cb9200b36fd296e2c558522ffb5483978620308fe48f5cf359e0b5db2d3f1f4 |
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 | Xv4VR2OA6tUwGQUOkn5HC45OrL2gohRsmXed990woT6gy2rk13bIVIsPzTsbMpCB26IWGqnLx8frjhvSCBsuDg== |
| 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
| 2026-09-17T11:09:28.805935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045680observed 92000ecf55ec2c3b9a24d48e1b002d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:28.788731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045680/manifest.jsonobserved 0cb9200b36fd296e2c558522ffb54839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.770507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045680/publication.mdobserved 94b8c468c4f9c4d504f3aedfe16197d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.751477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045680/publication.txtobserved 0af83574b024931e17730bfb9096f0e3...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. |
|---|