OT-2026-000062866
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000062866) never changes.
Identity and time
| Publication number | OT-2026-000062866 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7a68-8818-eab41704ef09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ce63f1590a25c76aa9572c97c24fcf0c4a13d6f69243aabfc98752f9b9f76ca |
|---|---|
| Markdown | 297b4a7327fe1fb936ecacd1281e4755877dc8aae34c5f1797a3af87033263e7 |
| Publication page | 3186e266eb77036caca6db7826ef822de4eb7f37fcd4a721bb1aa49996bcf2a5 |
| Manifest | 15b855506faf041984855f723d29300bb4df89bb630db19c79ff4bd30aee0977 |
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 | F3joX9pCTNQ/X5ThCkgtQIs5ewtm0sPxXdBs3mHR2UjOmaALhWtORoFHV0Yszk7gv2mT8m/QPORah7vFZpCKCA== |
| 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
| 2026-09-17T10:40:13.205459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866observed 3186e266eb77036caca6db7826ef822d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.182417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866/manifest.jsonobserved 15b855506faf041984855f723d29300b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.158745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866/publication.mdobserved 297b4a7327fe1fb936ecacd1281e4755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.135947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866/publication.txtobserved 4ce63f1590a25c76aa9572c97c24fcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.006990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866observed 3186e266eb77036caca6db7826ef822d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.989497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866/manifest.jsonobserved 15b855506faf041984855f723d29300b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.974168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866/publication.mdobserved 297b4a7327fe1fb936ecacd1281e4755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.957886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062866/publication.txtobserved 4ce63f1590a25c76aa9572c97c24fcf0...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. |
|---|