OT-2026-000086295
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000086295) never changes.
Identity and time
| Publication number | OT-2026-000086295 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7150-8159-09be6fb86477 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086295 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb161c88b0edc92a7075bbbcce5b13deb319cb9d074d6a6878d8e590c62bf63 |
|---|---|
| Markdown | 0b4d682c44f3ea73cc0b0b5bf723db5c4d293a58f8c52c3883dba8aa3884f03c |
| Publication page | e8dcd941f6d4102a0dfbc08b4956586c373a3d0222a3f98196aa2dfdd7f846b2 |
| Manifest | b55e3541f3cadef9fdb5186e490fe0e111b0df227753964c4b914f8ed0677952 |
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 | eQlGFVJUemHptdvTLLuiwm5uitRvMbuzhhSnE5A+pmUK0zbsz9DMIJj65O96eGyw/JWLYtan2dLVtdvfHLaPAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:58.384690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086295observed e8dcd941f6d4102a0dfbc08b4956586c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:58.365845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086295/manifest.jsonobserved b55e3541f3cadef9fdb5186e490fe0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.349906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086295/publication.mdobserved 0b4d682c44f3ea73cc0b0b5bf723db5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.333548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086295/publication.txtobserved cbb161c88b0edc92a7075bbbcce5b13d...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. |
|---|