OT-2026-000080554
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000080554) never changes.
Identity and time
| Publication number | OT-2026-000080554 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-730a-b19d-5848770b8f3d · 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-2026-000080554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36808bca716c9699c95a7bf77cc8251d699ed90cc0ac54adb8b0385b12b9f4b6 |
|---|---|
| Markdown | aa2aa10ac54fbbf6d8627fb45e1241ae8c0e25b95cd09f6d1a6d88b395bcf3f7 |
| Publication page | 05622001fe60ead876dd7dbcf2ed357c6c01ed4bb4791efa23ea2a394f86609f |
| Manifest | a013c5deec0db0cf69edfb09d07e56d0876db1823ecb57d9197bf8b6721d0e94 |
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 | mWtzB90M99ipjf3xBxLK+SFsBvOCcYw+PjedRW83lT4mbtVM+rrGfaII3SF+5GmsIISOxfA1TanvYc3H3GQTDQ== |
| 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
| 2026-09-17T10:03:11.009945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080554observed 05622001fe60ead876dd7dbcf2ed357c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:10.989821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080554/manifest.jsonobserved a013c5deec0db0cf69edfb09d07e56d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.971888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080554/publication.mdobserved aa2aa10ac54fbbf6d8627fb45e1241ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.953476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080554/publication.txtobserved 36808bca716c9699c95a7bf77cc8251d...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. |
|---|