OT-2026-000041225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041225) never changes.
Identity and time
| Publication number | OT-2026-000041225 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-725b-a8c0-4983c25296c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041225 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8531dd8e6fa9dd61b3b17a74bcdd2bb50b2f65dc92e1a10a30fde61e84991cc |
|---|---|
| Markdown | 1eedf8d06f2776807a2528c760bc0ca76c115040c6ca511aba279de167de6866 |
| Publication page | a685ab1a5e4a4b6d1af4fcf73397b28a2ce41ca10655595ef7ee8a618830ced2 |
| Manifest | aa869bfce5f23bfa5e548a220b3115dc84ff95310ac5463f7dd0901d837a878e |
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 | pU/nSal5qyLiqZPXAp/yzXB/RH3kouKH04z7gzHhb8RlusuCikPVNIvbvSZC4ShC3TRuk5b87yYZM5rWsO8vAw== |
| 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
| 2026-09-17T11:17:11.310136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041225observed a685ab1a5e4a4b6d1af4fcf73397b28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:11.292535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041225/manifest.jsonobserved aa869bfce5f23bfa5e548a220b3115dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.273987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041225/publication.mdobserved 1eedf8d06f2776807a2528c760bc0ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.255657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041225/publication.txtobserved c8531dd8e6fa9dd61b3b17a74bcdd2bb...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. |
|---|