OT-2026-000089956
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000089956) never changes.
Identity and time
| Publication number | OT-2026-000089956 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-78fe-b633-ba9b1916fcd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089956 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe5621a1509baeb39267854a4348ad05aa05ea0021d38091b04993167e2b1ce1 |
|---|---|
| Markdown | ac1c6b14672bd564e73b7ede1b6b98649eb5e82827cd41ffebd4dff042449a86 |
| Publication page | 40f15ef2d63a5bdb6b3f77bde651c2e4e977840ae08970f2f7ebc3c3b4963f22 |
| Manifest | 4c3272b74f47eab4a289fdfaa41f2777b87f96328af9de3c54f425ae824319a1 |
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 | EfLOY8N4AZ5US3+0saUHtr3Ap8cI6wBp72rnfQ9jzCLJ6DCwOhrSpZX+ZxKCWmoHhuKF+zxXcnh7wyeQwY7LAQ== |
| 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
| 2026-09-17T09:45:20.298070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089956observed 40f15ef2d63a5bdb6b3f77bde651c2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.281189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089956/manifest.jsonobserved 4c3272b74f47eab4a289fdfaa41f2777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.262580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089956/publication.mdobserved ac1c6b14672bd564e73b7ede1b6b9864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.243052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089956/publication.txtobserved fe5621a1509baeb39267854a4348ad05...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. |
|---|