OT-2026-000023131
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000023131) never changes.
Identity and time
| Publication number | OT-2026-000023131 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-714d-8fea-d21a7f9a0bda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023131 |
| Status | PUBLIC |
Content hashes
| Canonical text | da70316cb96de5efeacd1303ebfc390d3e45d542c4a0559620c2ad7bf941668d |
|---|---|
| Markdown | 0bd520e6f8b39498b3509aaabf84060926513b757010ec40bebb0bda241e590c |
| Publication page | 9f563d891f24c24ea1428076ac2131635413b209ecd8fd95e7cef1ab2f19abe3 |
| Manifest | 4d1bf31f5ebbeda9c04a5d81fe60cddead5159542c482dcce12159d46fbe0ede |
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 | g+LB3cKhUr5CrtTHY7iyFfQr7EsHUWy5Lm25Sy6oUe6V4GxE1Ah78ziUr+0lbWFB+0a4UAbzy/lL3Ij6+0/LAQ== |
| 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
| 2026-09-17T11:51:03.686485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023131observed 9f563d891f24c24ea1428076ac213163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:03.670714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023131/manifest.jsonobserved 4d1bf31f5ebbeda9c04a5d81fe60cdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.654155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023131/publication.mdobserved 0bd520e6f8b39498b3509aaabf840609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.637194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023131/publication.txtobserved da70316cb96de5efeacd1303ebfc390d...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. |
|---|