OT-2026-000084669
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000084669) never changes.
Identity and time
| Publication number | OT-2026-000084669 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7c5f-a2f5-018aa61c61a4 · 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-2026-000084669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427f6c13bcb5bf590e122994161c1845235a85da6755fcd251859be66042095e |
|---|---|
| Markdown | bbe0e0e11b1d7615494328a0ecc9f071f44ce8714d0c9d055cb2a1b28cbcda94 |
| Publication page | 21b03bc98a1c7312fec2d532a7bc44c62c9dc3937e12cf681ee459075e3588ed |
| Manifest | 1f1b1b315d890056832c9889fef5af234e0aaa1c3a6356c25ecc3d5f439fe626 |
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 | JMPY6gb7TcHH8D6sWRA/esTCFM7xlE5xJCZFlg4chLkR/iK80EXaySRX84oxreTBRXgp8a/Od7F5+le+8EHyDA== |
| 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
| 2026-09-17T09:55:35.602489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084669observed 21b03bc98a1c7312fec2d532a7bc44c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.585727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084669/manifest.jsonobserved 1f1b1b315d890056832c9889fef5af23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.566487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084669/publication.mdobserved bbe0e0e11b1d7615494328a0ecc9f071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.549593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084669/publication.txtobserved 427f6c13bcb5bf590e122994161c1845...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. |
|---|