OT-2026-000038393
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000038393) never changes.
Identity and time
| Publication number | OT-2026-000038393 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7937-bd3b-af9b4e485ee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038393 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0475ecac43eb7c7c329d07a240d25153c00f2eb8a0d73069752813da5ad6c57 |
|---|---|
| Markdown | 1820f4afc0a721ebb689022e7ebd046c9a5ac5c9ea735678ba6ea0ade4b4b879 |
| Publication page | 1f84b3bcc8735e07c6da2bfe54c856887247ca1b79b33781e78b862d289e6a7e |
| Manifest | cc99d12e9b24a99ad0ed4050443b75afd20ff2fdb34b422d84ba08a364964ae3 |
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 | JL37NxK5AglvlJRopwGLORmdkbdZOsB4V2lc7W20B29qTcYoXID9CAN/MpLsCEtxHPbbQPIw1N1S51nod53DAw== |
| 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
| 2026-09-17T11:22:35.925209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038393observed 1f84b3bcc8735e07c6da2bfe54c85688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.907651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038393/manifest.jsonobserved cc99d12e9b24a99ad0ed4050443b75af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.888714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038393/publication.mdobserved 1820f4afc0a721ebb689022e7ebd046c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.872157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038393/publication.txtobserved d0475ecac43eb7c7c329d07a240d2515...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. |
|---|