OT-2026-000057858
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000057858) never changes.
Identity and time
| Publication number | OT-2026-000057858 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-703d-8a37-0798e69204e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b8657792048c4e5402e7f4714b51ac10bc54450de9ea3a39016dc2db0aac11 |
|---|---|
| Markdown | 263b9c1f03cbbe9e39c7a030103a87265dc31d43a3932c3f2d027cf486ba2593 |
| Publication page | 3673095b25827f1226d354201fe6e98cb6a4b713752b45892636907abaeb7bbb |
| Manifest | 331cfd69a4c3bae658ad33a6305c9ae643733bc478c4b156367b43e2c1054260 |
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 | RJWonIo3TPzFzpVltP1zROdeUR+ffspipO27A7DiT85wpIlGUEn8E8vJKUmT7u6yAOyjmdi8vIPeNjyoLypMAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:26.390485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057858observed 3673095b25827f1226d354201fe6e98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:26.371253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057858/manifest.jsonobserved 331cfd69a4c3bae658ad33a6305c9ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.353474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057858/publication.mdobserved 263b9c1f03cbbe9e39c7a030103a8726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.334959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057858/publication.txtobserved 01b8657792048c4e5402e7f4714b51ac...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. |
|---|