OT-2026-000088850
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088850) never changes.
Identity and time
| Publication number | OT-2026-000088850 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-732b-a86d-aa3363ac6b66 · 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-2026-000088850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 828e414bbdd5c19d973523cf96d5f7e02de62554607a2f70e335826323895744 |
|---|---|
| Markdown | d2d6401d78a44430704e868821e4bd2cea04761ec36bc96fcdea6520e0c79851 |
| Publication page | 99dd074b8e270b15cf132ad8b81ece36b3d26bdf3502a122a165ddbcfbf08c80 |
| Manifest | 05594d4217988a93794cbc0018ad4afb80fc49794f8017530ccce8446a10ecd0 |
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 | aeSRd01LoUUzQE1zFoxEQoUVUUY3lrJFJXGVVtSnatugMJI5+81mrv8pHMewu95tsGJVZsezJgEVz8GThrKaBw== |
| 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
| 2026-09-17T09:48:14.485912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088850observed 99dd074b8e270b15cf132ad8b81ece36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.467071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088850/manifest.jsonobserved 05594d4217988a93794cbc0018ad4afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.449465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088850/publication.mdobserved d2d6401d78a44430704e868821e4bd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.430368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088850/publication.txtobserved 828e414bbdd5c19d973523cf96d5f7e0...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. |
|---|