OT-2026-000084537
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000084537) never changes.
Identity and time
| Publication number | OT-2026-000084537 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-75b1-a423-86ae399b45ec · 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-2026-000084537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67a13f075e1a8f09c9f2094c940c20e1de3af46b0e6674802c1d09f5a75feb11 |
|---|---|
| Markdown | a66b874e6c8331b932f15ee5091d77955b93f3e23d5a8d31f84e980c0fe7bd6b |
| Publication page | b0bfc5b05c4b22707c2b1bc4fc2e3a0952eadd58a34b31e81de01c75d89b3cfc |
| Manifest | 53cbd0d424e931fae87a75b7338e840d7f2e322ab7ab9b79e047fa6961a8d341 |
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 | vegii4ylQgDj1MBAcIgA+NeSTNOAG90+fugm01KQUc9vFBpU9blMQp+XHJbYz0xzSv9u4fZFAeph45MN24rUAQ== |
| 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
| 2026-09-17T09:55:25.359186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084537observed b0bfc5b05c4b22707c2b1bc4fc2e3a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:25.342080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084537/manifest.jsonobserved 53cbd0d424e931fae87a75b7338e840d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.322076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084537/publication.mdobserved a66b874e6c8331b932f15ee5091d7795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.303709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084537/publication.txtobserved 67a13f075e1a8f09c9f2094c940c20e1...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. |
|---|