OT-2026-000044678
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000044678) never changes.
Identity and time
| Publication number | OT-2026-000044678 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7f00-b6cc-f70a81ac4214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044678 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec42e47b06c5e618e2a1e2a5409e3a579e8d9270b435cf589bc64985c8a69e67 |
|---|---|
| Markdown | e3ff1235b2412b88c2cf8ae4cab7e429d4ef7a9f89d7ad1703cf7e8964dbfce3 |
| Publication page | dba8d4d5f752531940efd21b7a630f8f0959d1a01ab85f61fe9af1132f9f76ec |
| Manifest | 34b972505786d903ed1ffd980d7e12f0357d4434afb61d2cbb2320d8c971368b |
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 | 8iUBTIIfoSdh8TBdxe3pcgqGBirsOk99gaZXDSXYgcA2+z6iOxvrPKbVeOE8+YcrY9AParDBI9q0IIUg/hJDAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:55.875699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044678observed dba8d4d5f752531940efd21b7a630f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:55.857333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044678/manifest.jsonobserved 34b972505786d903ed1ffd980d7e12f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.839073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044678/publication.mdobserved e3ff1235b2412b88c2cf8ae4cab7e429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.821158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044678/publication.txtobserved ec42e47b06c5e618e2a1e2a5409e3a57...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. |
|---|