OT-2026-000025883
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000025883) never changes.
Identity and time
| Publication number | OT-2026-000025883 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7993-8f83-9cb89db02d41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aa27f69ed686186f6ad48907cafc604d12944feacc2fb5363812cdad2ee12b3 |
|---|---|
| Markdown | 7b5187ae8d865e0df0b081c90ce03411e99deb7132c55343eebbd044e3863780 |
| Publication page | c457db4bacabfff61616415a4d9cb68fe30c579e909b79eed991fb36869e3668 |
| Manifest | 8a9215e880e8bff3e4b91301f93edd2b43c3d7e67421b3c6cd3bed84e5a6608c |
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 | nIBAEbNDqzb7saya9EDVH4Lrq6Rj5OEJ1qu1tBRafkm+whqXsNLqpz8OPLYZu+OXKiRUsZztWQxjwxO3QuSFBA== |
| 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
| 2026-09-17T11:46:13.275333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025883observed c457db4bacabfff61616415a4d9cb68f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.255716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025883/manifest.jsonobserved 8a9215e880e8bff3e4b91301f93edd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.219233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025883/publication.mdobserved 7b5187ae8d865e0df0b081c90ce03411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.178640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025883/publication.txtobserved 3aa27f69ed686186f6ad48907cafc604...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. |
|---|