OT-2026-000086300
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000086300) never changes.
Identity and time
| Publication number | OT-2026-000086300 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-76ae-904c-117167cb5bc4 · 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-2026-000086300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 242971a6714a10effd2b1395c3ef659596c1cfaf8770bba1158a8248ec746771 |
|---|---|
| Markdown | 3d432d7a16e781cbabf23380bb2be3a63095558ac965866397df675a913c4cd8 |
| Publication page | 86af4b83f3328451cb14610df6fc7f508ac544339bc26e42774f2eff4923c6f7 |
| Manifest | 2a68aed9dc3501d00156f91d3fcaad4348afb9086c98a4f0db8f3f57594e5394 |
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 | fV8rQlQcmYcPvbtlf10YDMTtPwZ6JUmDK5HDRf8RDe4I/bBRih++ge7jFD1gexlC3fhkUrqLJO3D+JEY314/Dg== |
| 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
| 2026-09-17T09:51:58.757819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086300observed 86af4b83f3328451cb14610df6fc7f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:58.739575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086300/manifest.jsonobserved 2a68aed9dc3501d00156f91d3fcaad43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.720872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086300/publication.mdobserved 3d432d7a16e781cbabf23380bb2be3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.702375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086300/publication.txtobserved 242971a6714a10effd2b1395c3ef6595...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. |
|---|