OT-2026-000025323
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000025323) never changes.
Identity and time
| Publication number | OT-2026-000025323 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7b5e-a934-2fd0eb6a1141 · 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-2026-000025323 |
| Status | PUBLIC |
Content hashes
| Canonical text | f61f067ab8db334fa6396d260f1bb76b86df5dd9557f51132d0d4f75d51bc015 |
|---|---|
| Markdown | 8452a1895609f91e950c35173f9c47f5cd64d1b087f9193695dbf3ff4e0d2d37 |
| Publication page | 54ccaadd35d40752a4000c2104e792773b1bf1f4d08a846e23e33080701667a0 |
| Manifest | c6b4dbbed97fcd1e87caba5366b0ee45a9c82d10cd96271dfdbbd77629e3fccd |
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 | RZof6ElUnhYfukN8cURLEv4nOaHD7SvyHHyM7DZWAeq2o7NhS94o24dwUI9pmtfWHSlnM6zlbwCAnrT1ubcaDg== |
| 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
| 2026-09-17T11:47:20.705310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025323observed 54ccaadd35d40752a4000c2104e79277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:20.684587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025323/manifest.jsonobserved c6b4dbbed97fcd1e87caba5366b0ee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.666041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025323/publication.mdobserved 8452a1895609f91e950c35173f9c47f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.647417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025323/publication.txtobserved f61f067ab8db334fa6396d260f1bb76b...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. |
|---|