OT-2026-000007822
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000007822) never changes.
Identity and time
| Publication number | OT-2026-000007822 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-78f0-9448-8386f6587772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007822 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8002f1448aa99a26e251238a7c85aa90044fe6859fda2a2b9728083e948651 |
|---|---|
| Markdown | 353f11073aa2215f326657a6dcce355a4a137c9d6996f91537d22d3c79e5e08d |
| Publication page | 7544d9c828d8c7b073bba32de3605c35171ea1486cb11e77514652cd751ba70b |
| Manifest | db5914af4687ff8aff40e8d93f1f0516acae689b06f121017f9d4fb8a0a3a6e1 |
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 | /N6bTWoS26hw1AMPDgvLpQeXc0atiG9gNgUwU17ZtSlrh3fj97CNMbJz4f3fHyvypg8PwIL1pIaexw9hbB3GDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:16.165882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822observed 7544d9c828d8c7b073bba32de3605c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:16.147745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822/manifest.jsonobserved db5914af4687ff8aff40e8d93f1f0516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.126798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822/publication.mdobserved 353f11073aa2215f326657a6dcce355a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.106866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822/publication.txtobserved cd8002f1448aa99a26e251238a7c85aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.239695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822observed 7544d9c828d8c7b073bba32de3605c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.220514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822/manifest.jsonobserved db5914af4687ff8aff40e8d93f1f0516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.198605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822/publication.mdobserved 353f11073aa2215f326657a6dcce355a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.179171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007822/publication.txtobserved cd8002f1448aa99a26e251238a7c85aa...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. |
|---|