OT-2026-000088293
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000088293) never changes.
Identity and time
| Publication number | OT-2026-000088293 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-767d-8a84-7729d012cde9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088293 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1406ee969ac81d88978ecde528eebffa12fad65d1592fc9765d2c488ddfedfd |
|---|---|
| Markdown | f25793b274d629509cbb757ea3cf1c68394805c61869d75e45fae661cfd0dc43 |
| Publication page | 1cb8a2d683d33261a8147507029973a3260f014e2ed363ca7e2d19f6b8ee1aa4 |
| Manifest | d9b6c203048682d90505e971ba0230d087a385df1924f589b3a9be887d530e8a |
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 | xI8rdmVmR1TUryKsWa6HpGvbAT/xXc0ibnlaz624MMwjnFNwMUFpUObpDifrXrdgzn04Vknv6tTU1qHdDZkEAA== |
| 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
| 2026-09-17T09:48:37.504875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088293observed 1cb8a2d683d33261a8147507029973a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:37.487770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088293/manifest.jsonobserved d9b6c203048682d90505e971ba0230d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.471343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088293/publication.mdobserved f25793b274d629509cbb757ea3cf1c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.453981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088293/publication.txtobserved f1406ee969ac81d88978ecde528eebff...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. |
|---|