OT-2026-000022712
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000022712) never changes.
Identity and time
| Publication number | OT-2026-000022712 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7578-a91c-c48ef5b9bf6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022712 |
| Status | PUBLIC |
Content hashes
| Canonical text | eec8731739078c1df598ef99f141661c9ac40756302f6bab53120f4c3c457cb0 |
|---|---|
| Markdown | c8be93f7f9f6bc67d0906dda818af45f8800a466e7989dfa6c319c7d5341923f |
| Publication page | 2067536ccd2704079798c792df4f4feef1d452c090a4563c9ea499942663b420 |
| Manifest | d69188104a425f3f142e23dd94e0c570bd32eed243279bedad905bccc21d0a18 |
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 | bbjpcHkFhP0fNAaWmYcuITdpA3ii1TQVB3GOtEREzhu4aoFtQsxAXWabMHHhmEiybelwDlGxPUF6mSK9yCAZAA== |
| 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
| 2026-09-17T11:52:12.547221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022712observed 2067536ccd2704079798c792df4f4fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:12.529713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022712/manifest.jsonobserved d69188104a425f3f142e23dd94e0c570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.513543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022712/publication.mdobserved c8be93f7f9f6bc67d0906dda818af45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.495118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022712/publication.txtobserved eec8731739078c1df598ef99f141661c...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. |
|---|