OT-2026-000082276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000082276) never changes.
Identity and time
| Publication number | OT-2026-000082276 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-78cf-a1e7-04fb2fedb2d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d2cfe3a4a788297c7e2910b17ac9d538538f4a49d17e1f4647462ead229ff1 |
|---|---|
| Markdown | 3949e09d178b4e521e087ad89416d6fc1a70802b7e6ed4b640faad094ce43b32 |
| Publication page | 4676dbcf3c2f36373704236e4d57bb80d705ebd39918eb4211cad5dde63cd57b |
| Manifest | e118171eadf516d4c20fbde6eec16fa2b10df67f4ad301f7f42c73e37ba201b3 |
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 | 8HBdJvAbCq6FpfOKrnMMnUfAyJJo23DNq5birUquRPsO6RNUm1VgTTBou2+wNT5G0nXbMZ7P2kXnn3dfQGMsDQ== |
| 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
| 2026-09-17T09:59:07.949191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082276observed 4676dbcf3c2f36373704236e4d57bb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.930047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082276/manifest.jsonobserved e118171eadf516d4c20fbde6eec16fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.912893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082276/publication.mdobserved 3949e09d178b4e521e087ad89416d6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.895964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082276/publication.txtobserved 73d2cfe3a4a788297c7e2910b17ac9d5...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. |
|---|