OT-2026-000081829
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000081829) never changes.
Identity and time
| Publication number | OT-2026-000081829 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-7b1f-9920-77f7754740fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f250da596304e54da131ed0ac104af54d2d26c21338e80ea078975434b7509e |
|---|---|
| Markdown | 6622a434a368560a4a83fbf5318622f17c9c4a397cca3e419da25e98fe144406 |
| Publication page | e1017c9ccecce496c36c9d03238e88e86832427b10bca45ee6e75728d18b922d |
| Manifest | 3ce7cfbba3f1a7a724e99031372ad2e5b67bf80425098676ee70cc3fea444ef7 |
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 | 8EvkV0WjkDnStV8sQGS59Iqqnb3jfYbowaR/ENLfesBBhCBcQrKWnGKCMSqgBa0dIHt4vU8DLG1rk+2eUubXBA== |
| 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
| 2026-09-17T09:59:56.301361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081829observed e1017c9ccecce496c36c9d03238e88e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:56.281379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081829/manifest.jsonobserved 3ce7cfbba3f1a7a724e99031372ad2e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:56.258897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081829/publication.mdobserved 6622a434a368560a4a83fbf5318622f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:56.236222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081829/publication.txtobserved 2f250da596304e54da131ed0ac104af5...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. |
|---|