OT-2026-000045845
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000045845) never changes.
Identity and time
| Publication number | OT-2026-000045845 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7659-b890-3a3f2a4290a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bf9b19184fc7a947ce83c7d7bc1a7321c4b68640298924be1511d7c526760d1 |
|---|---|
| Markdown | aec878f3e93f122809b4b31cc592b1812b1c9bc4d1a9b7192c2fe82ee22fda72 |
| Publication page | 6a3f5def8049eaec650a81d437a272093554cb34558d32afdb0e7f93a9b4f6b4 |
| Manifest | 25114e2952c80f1721649d43ec68b1cf9c3542185ea630acfd0cf34bdc53608a |
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 | 5IlhX8d29c0d2t+J4YjMa2d9Nvm8zBKSWAu+5pEQ64740LCxTN9eQxCZKR6m4Yfd4xSIf9t7gDXly4VdwyX1Aw== |
| 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
| 2026-09-17T11:09:43.531748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045845observed 6a3f5def8049eaec650a81d437a27209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:43.511995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045845/manifest.jsonobserved 25114e2952c80f1721649d43ec68b1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:43.494499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045845/publication.mdobserved aec878f3e93f122809b4b31cc592b181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:43.476417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045845/publication.txtobserved 4bf9b19184fc7a947ce83c7d7bc1a732...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. |
|---|