OT-2026-000008455
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000008455) never changes.
Identity and time
| Publication number | OT-2026-000008455 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7143-a3b5-57ca99a5dc14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008455 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b1d1282aa6b52f585ce81ce6b05bc5926b9e1c925d60e2f13a0ba368ce299e |
|---|---|
| Markdown | e0b12d7f8a95cb626f8a5a98dbc1b338e939a3cb33b6417f2b18e8e4c885742c |
| Publication page | 72c20aab2b612d6eeeaac6716f736b57ca54fab304324c125a7025c1589ebdb1 |
| Manifest | 00b1f3818615ccf18bf14ff7172b6315e5e2d347aba04eac8eb8dd8b14af5635 |
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 | o5HqCFVPJXKRyz5Tq7UxBmsvOHPSpdyOQ+WWiCuSIbd93i6y++jrNJv88vxB9ZnmP5nV7MvJ/Fwq+ZaOtxGRCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:06.360016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008455observed 72c20aab2b612d6eeeaac6716f736b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:06.340928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008455/manifest.jsonobserved 00b1f3818615ccf18bf14ff7172b6315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:06.297852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008455/publication.mdobserved e0b12d7f8a95cb626f8a5a98dbc1b338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:06.254973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008455/publication.txtobserved e3b1d1282aa6b52f585ce81ce6b05bc5...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. |
|---|