OT-2026-000079860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000079860) never changes.
Identity and time
| Publication number | OT-2026-000079860 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-76af-988b-c7ebce0b441d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6edca93812ecbc07ce4e819532c9b98754a5d1a52abdb84e5b82de70070ba233 |
|---|---|
| Markdown | 914c6ca316c5efd05ec8f4bf6bfcf52f99cb80d84813f9091d6616cb712d1991 |
| Publication page | 41bd8b9d679e0e6fae41ff1fcf5cd40319e364e43e6665291ef79762e0196dfa |
| Manifest | ff4b3f9222db880f6e1fd1e744716881e1128b664652beec45ec8fde802b286d |
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 | BiUgzjW4MAxX/65EDGIwEEBhJTpXINvombzk3ej25CmiHGSQ+2GiniO49K/f7ZuY5AeZOPkMuDsUR67mzy21Dw== |
| 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
| 2026-09-17T10:03:45.045812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079860observed 41bd8b9d679e0e6fae41ff1fcf5cd403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:45.025727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079860/manifest.jsonobserved ff4b3f9222db880f6e1fd1e744716881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.007674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079860/publication.mdobserved 914c6ca316c5efd05ec8f4bf6bfcf52f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:44.989405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079860/publication.txtobserved 6edca93812ecbc07ce4e819532c9b987...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. |
|---|