OT-2026-000050398
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000050398) never changes.
Identity and time
| Publication number | OT-2026-000050398 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7862-8cf9-ce92c3454ea7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 020db78afa4f3435c1f7646fd154c39802773b73bbffd6aecd32ee5533f83d9d |
|---|---|
| Markdown | d2b609e099d51a71b7512ebc4bb314534aee6d6790dcf91c1725db6fdbd17db9 |
| Publication page | 2f3a8b05dc723b7312b6bbb8e3465481f2074834ad654c7e5ba7fa47591ef238 |
| Manifest | da57a0d7ae1041cb541f4f9fa5c24bd25709b3d95a37655210f3253cbce4811a |
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 | BKgZO7EgaePGRr7PgV/fFjbzygFip0KJBsZtZPfeYPc6kW5q3wlGjWZau0Hq9LVO0qWG3SQN6KVoBph+bnkfDw== |
| 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
| 2026-09-17T11:01:26.353664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050398observed 2f3a8b05dc723b7312b6bbb8e3465481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:26.335274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050398/manifest.jsonobserved da57a0d7ae1041cb541f4f9fa5c24bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.317682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050398/publication.mdobserved d2b609e099d51a71b7512ebc4bb31453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.300253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050398/publication.txtobserved 020db78afa4f3435c1f7646fd154c398...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. |
|---|