OT-2026-000076634
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000076634) never changes.
Identity and time
| Publication number | OT-2026-000076634 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7059-964f-418b8e453479 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 616b151555521bed70ab263db9a02f346aa89f8e2150530cb7ca38449a7b982c |
|---|---|
| Markdown | 85cd238cdc07d41aa15546c9b1403151a10481dd8329869bf2b2133bc9cfe754 |
| Publication page | 9e79d153af4f533d17e3903b886324e22ff78881784e96cb3bf7c4d9d1d1bb1e |
| Manifest | 46020bd176b11531b97d24726a8669afbb5b54fbf5c50b61d3fdb993a95fb9d6 |
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 | B91ZjyAck8FLRXmbwv/xeQdO3hDyvIgqh0YxGdncqSXBz0nPl0EWACt6UZBsiNj3rOggdc+ojw/voYQbc4g4Bg== |
| 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
| 2026-09-17T10:09:14.763611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076634observed 9e79d153af4f533d17e3903b886324e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:14.745039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076634/manifest.jsonobserved 46020bd176b11531b97d24726a8669af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.692061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076634/publication.mdobserved 85cd238cdc07d41aa15546c9b1403151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.637581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076634/publication.txtobserved 616b151555521bed70ab263db9a02f34...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. |
|---|