OT-2026-000089016
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000089016) never changes.
Identity and time
| Publication number | OT-2026-000089016 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-7213-a32f-9f41932382c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74f51afb7730a90c74fcd68f7af368a8e5c1d65f5767a9a3a9da630c8dec6f7e |
|---|---|
| Markdown | 1bec341aa4ce2380964a7428416a871d4375f20da7c19683ae31fec5f6e80271 |
| Publication page | d998d668667fba46ed7a28852cc3458e49870c861b9c91edb1b3d927bb889b3d |
| Manifest | 0cb9c42d5152bf4a9b82f74467af9c5c614127148ddbeee361ed7bc488925aa9 |
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 | LbKveUY5MII6jvU5NvzrMyPzRjC860RDrQaDhFtfvHe4xgbIbmugAe4H5nrEyk11s1Go0us2XLxzFXuHdRXaCw== |
| 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
| 2026-09-17T09:48:31.318703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089016observed d998d668667fba46ed7a28852cc3458e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:31.299891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089016/manifest.jsonobserved 0cb9c42d5152bf4a9b82f74467af9c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.281678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089016/publication.mdobserved 1bec341aa4ce2380964a7428416a871d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.261597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089016/publication.txtobserved 74f51afb7730a90c74fcd68f7af368a8...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. |
|---|