OT-2026-000093090
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000093090) never changes.
Identity and time
| Publication number | OT-2026-000093090 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7004-bbf6-115bf36cc6dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093090 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c83db82b72d71a649d4231738969716b32bc908e93c1cc4be975e109419a63 |
|---|---|
| Markdown | 1a47bfd12f81852acbfd495d2d80f328d960f2b759377da1f70a2094c009f968 |
| Publication page | 58c3b206f07f5beda3b3eee5a69eb396b58b23a0db5a6ffdf4c5ea0dbffaad26 |
| Manifest | 38d6e656cfcbc47c8a42a3d6279d1c33fc054df262677888043a76207ec65cbd |
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 | sSKFgb5RMWfjRpJ9amFUt/jVTPvAOViebPKTGmitdMkq1z4CRASyfYPZSxEPT6h/IMnTre72iD4tW6ykuVWwDg== |
| 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
| 2026-09-17T09:40:15.040791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093090observed 58c3b206f07f5beda3b3eee5a69eb396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:15.024217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093090/manifest.jsonobserved 38d6e656cfcbc47c8a42a3d6279d1c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:15.006763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093090/publication.mdobserved 1a47bfd12f81852acbfd495d2d80f328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.988406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093090/publication.txtobserved f3c83db82b72d71a649d423173896971...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. |
|---|