OT-2026-000037598
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000037598) never changes.
Identity and time
| Publication number | OT-2026-000037598 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7154-80f4-d5e5805dda03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037598 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebe39268165c65440077ad061323b813fdf744e885dc122d847a9201532e7537 |
|---|---|
| Markdown | 5d0cbb347a8238cb665e825e751f46976700865f469d21d3107c7ee268bb7ae0 |
| Publication page | 5f8fd51c5905ecefa2443cd0e8abd8ea44f13f75074b2e8c441e85d6269778bb |
| Manifest | eacd6823624ab527aa9cefe9fcc0e0c897d67d01870b21d1afa5b8fa85c23fe2 |
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 | oeTXKidpen0E6sJYZg6c2CDqJtyPGUTySVuWuDAv9EnV8NUuSic+WTRpaEDOEZeeMqPd2HnRrzhuYk8vZTnPAg== |
| 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
| 2026-09-17T11:24:09.182798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037598observed 5f8fd51c5905ecefa2443cd0e8abd8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:09.167111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037598/manifest.jsonobserved eacd6823624ab527aa9cefe9fcc0e0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.148723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037598/publication.mdobserved 5d0cbb347a8238cb665e825e751f4697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.132876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037598/publication.txtobserved ebe39268165c65440077ad061323b813...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. |
|---|