OT-2026-000076354
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000076354) never changes.
Identity and time
| Publication number | OT-2026-000076354 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7907-bf96-b46232f80c84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4093a062de23671d760215f6a74338a2d6fc59079cfa174a0533d74e57cb3a52 |
|---|---|
| Markdown | b00272f10a4892c8747210301c844b61309c8381a27248844b4ccd69c3807b1f |
| Publication page | 6aaa390d8b08721d2affe84e5eeab0258b939f89c62c84e16927bb291e08bed3 |
| Manifest | a168c17a652045a9ca9e1cdbf0f79ae09845d91afe6dca2b0ac6a2d09d0c1c83 |
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 | jh6Mg39etWB073QBgt5WQiSx6TCuQ4RdDuXdFyCvbaErDfPVcvzXdnFBsD5EKMYd+5Xtt/hP4n643N4z2H6ACg== |
| 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
| 2026-09-17T10:12:13.037279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076354observed 6aaa390d8b08721d2affe84e5eeab025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:13.016349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076354/manifest.jsonobserved a168c17a652045a9ca9e1cdbf0f79ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.996839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076354/publication.mdobserved b00272f10a4892c8747210301c844b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.975554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076354/publication.txtobserved 4093a062de23671d760215f6a74338a2...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. |
|---|