OT-2026-000025254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000025254) never changes.
Identity and time
| Publication number | OT-2026-000025254 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7a0d-8d69-94105d79fc04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294d051d01fe88dcdd5ee466fc7b5e4704cb1c7dac201b269a8b911ff64bdfba |
|---|---|
| Markdown | bcdbc02bb2f918bcf892c028142290019e4de7ec2df9e7c16ab63ab2822bf44e |
| Publication page | 7299ab5a04fb273409da32a6334daf58475defbbf9d612fa5f45c25cf8952a89 |
| Manifest | d7068d56124c91e164472f4a89fe13c843219753ed958881b20d1e114fc68bab |
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 | 6i2jmqDTEuJljf0IV2rYRwGOXdfUlmpkdnmrIWplNz3mpH8DJiSxHcrNaRsLvnVQzJeSexbXEPBSpDQKwSN2AA== |
| 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
| 2026-09-17T11:47:15.666928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025254observed 7299ab5a04fb273409da32a6334daf58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:15.649782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025254/manifest.jsonobserved d7068d56124c91e164472f4a89fe13c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.632376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025254/publication.mdobserved bcdbc02bb2f918bcf892c02814229001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.613633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025254/publication.txtobserved 294d051d01fe88dcdd5ee466fc7b5e47...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. |
|---|