OT-2026-000088148
Publication integrity record
Foam pad 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-2026-000088148) never changes.
Identity and time
| Publication number | OT-2026-000088148 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7fa7-b67c-d4f8025f453d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088148 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc66dc6566166ca15b2f92d472ae3802543a430b7bf51c5ab37e0c8d57e032c4 |
|---|---|
| Markdown | a3a566b6d017d8a088d9249ce3f5e2888375f4463e82ab638a75623db240d328 |
| Publication page | f2882be96e1ee812d7b735d7eb0c0ce2e83555d5a60cc71b212c6c17353aa861 |
| Manifest | 13c543f132c40f9189b2c02c4f15a25a94a5d68e204160eb573345aa02836b3d |
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 | +aTb55/FLhW9dY2xLE3AlrZDPIWpHLLmd5npIB1CJ2Wh43TBlw10aaiU1wvi5E4EMaYvSBlt06nd521uCuq/Dw== |
| 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
| 2026-09-17T09:50:11.093844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148observed f2882be96e1ee812d7b735d7eb0c0ce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.078125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148/manifest.jsonobserved 13c543f132c40f9189b2c02c4f15a25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.062439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148/publication.mdobserved a3a566b6d017d8a088d9249ce3f5e288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.046906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148/publication.txtobserved bc66dc6566166ca15b2f92d472ae3802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.424924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148observed f2882be96e1ee812d7b735d7eb0c0ce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.399301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148/manifest.jsonobserved 13c543f132c40f9189b2c02c4f15a25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.375295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148/publication.mdobserved a3a566b6d017d8a088d9249ce3f5e288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.359637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088148/publication.txtobserved bc66dc6566166ca15b2f92d472ae3802...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. |
|---|