OT-2026-000080656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000080656) never changes.
Identity and time
| Publication number | OT-2026-000080656 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7e57-ac5c-9dd504d953af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67866f876473f68c670d189d8a539eb1091c133cab776826149823fd0f4bf67f |
|---|---|
| Markdown | 7b2ed2c8af94cafbbde1a9d3c17fa9292096fa63435b71b4aa47cd19cc30e4c2 |
| Publication page | 85f72608ea1821409e23b8ae429c1ee2205cb9308632fa3bc0471944a1bb60cc |
| Manifest | 2a1843c38dcef18315605c8d25d632c53aaf178b01b41d4f55c82f32f5e23e01 |
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 | 1gtSMaZ8Ry3HZHalkOvlYJ9Af48w54wxLQtqzynz7pdne04qteLZIdIT40R3bm701egQbmB3o0xv6P8bQln2AQ== |
| 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
| 2026-09-17T10:03:19.920557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080656observed 85f72608ea1821409e23b8ae429c1ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:19.893427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080656/manifest.jsonobserved 2a1843c38dcef18315605c8d25d632c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.867603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080656/publication.mdobserved 7b2ed2c8af94cafbbde1a9d3c17fa929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.834428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080656/publication.txtobserved 67866f876473f68c670d189d8a539eb1...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. |
|---|