OT-2026-000034811
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000034811) never changes.
Identity and time
| Publication number | OT-2026-000034811 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7305-bce7-64db8b0c0f88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bb69c2f887cd061794bcd597282abac266be2ab3e407bac592f642adab9a7e4 |
|---|---|
| Markdown | 11274262da3ad7abb539cbdaf6dcf8faa3f6f5f57f883c4df8bcf6aaddcac6f8 |
| Publication page | 74996923dd961422606abf5f10c3acd634b05008eb4e876b9bdd68296403adc2 |
| Manifest | e2868c22d6f73527705cc43169bb6e2dc3ef9260ae0099a11a0d76593471c3b8 |
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 | Shvq6MVMHLQdeUZWhie3OX9fa9HwU1wJJy5TFJcACRspBrpbRFjvgUPukYQewRL4D93EJ1y1IH1JrGLmNNHvDQ== |
| 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
| 2026-09-17T11:30:19.358981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811observed 74996923dd961422606abf5f10c3acd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.331234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811/manifest.jsonobserved e2868c22d6f73527705cc43169bb6e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.310487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811/publication.mdobserved 11274262da3ad7abb539cbdaf6dcf8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.288151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811/publication.txtobserved 6bb69c2f887cd061794bcd597282abac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.652091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811observed 74996923dd961422606abf5f10c3acd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.635173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811/manifest.jsonobserved e2868c22d6f73527705cc43169bb6e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.618137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811/publication.mdobserved 11274262da3ad7abb539cbdaf6dcf8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.596971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034811/publication.txtobserved 6bb69c2f887cd061794bcd597282abac...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. |
|---|