OT-2026-000023684
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000023684) never changes.
Identity and time
| Publication number | OT-2026-000023684 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-71ae-bc95-68571bbf95fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 035859634089832e0d1344570f189fa7f62643b40500b8dcb6b09751d18ca351 |
|---|---|
| Markdown | 493a275e9c257c9785211f1a9c23c6f1242c69f66f09799d9e1a05d45ccccf92 |
| Publication page | b0899536c65e24373c28388d82ffed9798e2769f8e48d48ed554539a5d2ee789 |
| Manifest | dab62a1b838967f7716a9fe5aa7883d50e7d19f85dbaa769b109410c691a3e31 |
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 | NKnKpWfvZWkLySVoqLlLp3p1WQBe3EPwUbHJhePOVRKNgLHXti1nGowtXgCRLfru9xRsNyPzscTyu0e09QWUDA== |
| 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
| 2026-09-17T11:50:00.552980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023684observed b0899536c65e24373c28388d82ffed97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:00.535832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023684/manifest.jsonobserved dab62a1b838967f7716a9fe5aa7883d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:00.517595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023684/publication.mdobserved 493a275e9c257c9785211f1a9c23c6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:00.496340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023684/publication.txtobserved 035859634089832e0d1344570f189fa7...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. |
|---|