OT-2026-000097872
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000097872) never changes.
Identity and time
| Publication number | OT-2026-000097872 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-77e4-8bb3-ca6a2a2babe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59b219cbc4aa7ef80f43f77234268195a0ee6d68f8c8c7ef54dfff294cb36720 |
|---|---|
| Markdown | 847d4d7cd043e4e5d2ce3de78379d48d662131f97c8c51ec069c42f4da64121f |
| Publication page | e3c43b4e0998796b1606d29958cb24dde7392f70290bfbeea3932224dad1d9f3 |
| Manifest | 67bbf24893ab179f7c6c86c49b610e891e63026416144dc6f684a2946b2afb23 |
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 | LUdHcKFRHX/bZy9GKH5QizQF6AohuNtEBKWB7oLFLVr8g6s6LElkdieuz9KSEH99VM54dUyNWO/opv2QK9BlAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:59.221406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097872observed e3c43b4e0998796b1606d29958cb24dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:59.204387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097872/manifest.jsonobserved 67bbf24893ab179f7c6c86c49b610e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.187531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097872/publication.mdobserved 847d4d7cd043e4e5d2ce3de78379d48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.169636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097872/publication.txtobserved 59b219cbc4aa7ef80f43f77234268195...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. |
|---|