OT-2026-000074566
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000074566) never changes.
Identity and time
| Publication number | OT-2026-000074566 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-797e-b342-0d31431ff3eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074566 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8db4e07d9e6b972c646dfc514ac800add6682acf1911a63d07de8595ae33b95 |
|---|---|
| Markdown | b83a2946ee1225892c46c11f250addb1842be7cdf7ea47066e9db9238e882593 |
| Publication page | 88f2e67f8478dcab37bfd62e932f7e5bedfa5cb2316fddba05fabbdf192c31fb |
| Manifest | dd00bc4cce16b040c78c78469b6736e33af7726e88e3ce9ec84dae29bc1ee158 |
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 | RoO5wY09S+I2wUjaN9mh+qbhWs2c3O7zAHH1C3A2Ck4Lr1ZXo8RCW4odM0MJIO3CD6gGjVqzKECUFzztK3xiDQ== |
| 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
| 2026-09-17T10:19:34.924653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074566observed 88f2e67f8478dcab37bfd62e932f7e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:34.905804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074566/manifest.jsonobserved dd00bc4cce16b040c78c78469b6736e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:34.886632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074566/publication.mdobserved b83a2946ee1225892c46c11f250addb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:34.866011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074566/publication.txtobserved d8db4e07d9e6b972c646dfc514ac800a...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. |
|---|