OT-2026-000084715
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off before 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-2026-000084715) never changes.
Identity and time
| Publication number | OT-2026-000084715 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7e39-9b5d-5a1d4eb7ac34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978d0d269b93c4a93a508c4ee445fa708532ed66e9eafd771b3c4902f6a59c03 |
|---|---|
| Markdown | 1414fa837996551311c82b35699328e3d70975721d40d8db670ffa1940149d25 |
| Publication page | dc6468d24695b24c621e9a7ac743a0225555cc97cdb9002a5d216935a02cdd04 |
| Manifest | 9f8c555d4b919c5b298a1c64048ddac6814c84ee6788b43a6482ce24419b821a |
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 | 4KN6J6jbX8YrvZr6wtbLXfqiRx5z3n7ORSBCzYAYt8ZOObXRM6e6HhVyUB7+6wSbE2VWdY/3xQpgjWhxTFS9DQ== |
| 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
| 2026-09-17T09:55:39.175778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084715observed dc6468d24695b24c621e9a7ac743a022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.156869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084715/manifest.jsonobserved 9f8c555d4b919c5b298a1c64048ddac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.138122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084715/publication.mdobserved 1414fa837996551311c82b35699328e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.121248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084715/publication.txtobserved 978d0d269b93c4a93a508c4ee445fa70...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. |
|---|