OT-2026-000099339
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099339) never changes.
Identity and time
| Publication number | OT-2026-000099339 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-7e03-bfcd-cd8fc32f2e1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 757538b7d92172b83599838e485fae497ac0a38698aa8b28179870025f112f1a |
|---|---|
| Markdown | dd8eec3462fcbd1fab036b5d496a6f52dc83e119821af6f6364b9a1bdb2366b1 |
| Publication page | 7b10ce8c3a6f8d48ecfe72724c0d10bc63da2455aea1ccfd72a1016c961ee5fe |
| Manifest | bd5eb148d411764cceee1cc80d43d9cef7cb1941d52b721e79e38035d48d5648 |
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 | QQb7IDdECL3679D6GYoH15+nqFUqfol7JvmxtNqzt3SXLb148nhoz100AET+5ZBBVgXeivu1OvVDr1MAD/1mCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:05.203267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099339observed 7b10ce8c3a6f8d48ecfe72724c0d10bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:05.182745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099339/manifest.jsonobserved bd5eb148d411764cceee1cc80d43d9ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.161320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099339/publication.mdobserved dd8eec3462fcbd1fab036b5d496a6f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.141702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099339/publication.txtobserved 757538b7d92172b83599838e485fae49...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. |
|---|