OT-2026-000023923
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000023923) never changes.
Identity and time
| Publication number | OT-2026-000023923 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-721b-8c40-ba6abb396c9a · 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-2026-000023923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 250d6fa08b223b208311ed7d266f7283fc06bc59e4d293fc75961f70bb6e7a67 |
|---|---|
| Markdown | 3eddf8b1970d6e4aef3124c2a74a5d227eac7f2032c778150d8ebdcbe7a3967e |
| Publication page | d025a2deebad8c2febdab88bd2aa94fe5342eae04c524fad1a2971a212831bd7 |
| Manifest | e8638dfa6694c6046401df57c6f7cafcfdadc182253d8c81c1d54e697e8cc39f |
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 | 0/9VBYnqhcSld9ool2cOt9p7AoXxjbksidskqasZ3fRM8nIh6pW2hUfCOcaUDrkCCHaVn4poBiH4+3H6nqgrAw== |
| 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
| 2026-09-17T11:50:32.781685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023923observed d025a2deebad8c2febdab88bd2aa94fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.758040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023923/manifest.jsonobserved e8638dfa6694c6046401df57c6f7cafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.740912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023923/publication.mdobserved 3eddf8b1970d6e4aef3124c2a74a5d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.720541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023923/publication.txtobserved 250d6fa08b223b208311ed7d266f7283...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. |
|---|