OT-2026-000097562
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line 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-2026-000097562) never changes.
Identity and time
| Publication number | OT-2026-000097562 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-78dd-9ba5-719ef0afd979 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 832d0ff5a2fa14b3bd0d0ebcd7fa88736539e72d24157a0af7ec1a2fc03178ca |
|---|---|
| Markdown | 7fb1278377b66dc102e49a7f7d09d86819080a73884619e9f50c81faa50b6a82 |
| Publication page | e9e089b7d0be4b665c5375a1d98eb76f00ce6838d96016c24358a4361ad0ef73 |
| Manifest | e196d053224ea35cb21017142b8e7ba9b73b65fefbcfc0a9b3c892abbf20db1a |
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 | 4WaxnKvBt9RMDmFDDRxDRMVZOWICr/ArfdKDBi0N+BXm5+pwkdN1/L0w7kJTdBs2qB+bmac+O+9Vt2t9DGfoDg== |
| 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
| 2026-09-17T09:32:28.323207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097562observed e9e089b7d0be4b665c5375a1d98eb76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:28.304555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097562/manifest.jsonobserved e196d053224ea35cb21017142b8e7ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.287862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097562/publication.mdobserved 7fb1278377b66dc102e49a7f7d09d868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.270517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097562/publication.txtobserved 832d0ff5a2fa14b3bd0d0ebcd7fa8873...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. |
|---|