OT-2026-000084564
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000084564) never changes.
Identity and time
| Publication number | OT-2026-000084564 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7104-921b-6b7751c2c5d5 · 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-2026-000084564 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7b6ca22d46b8e1ae12b507dd88c2397ac65ac16f366e83e49bd572542b868d9 |
|---|---|
| Markdown | 4f21d6c1f2c97a28cb7b4cb2a0ad5a840d982c96586f51a7cd73931a0bbd27ee |
| Publication page | 80be5cf3be90bbb31d82c744c122f5c374c924a0d021d8ca759557ac5cb22017 |
| Manifest | 093970f4f666424a96e26386f077710a417a9d0bf6fa5a279208e471450bd58a |
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 | 9Za34iTFckliaR7StC2vtdidVfEI5o1PJCYKs+4ZkVSBFSu1FLG7sZiXPO1gio+D7ZJoq4/V4ufqpNScKheFBA== |
| 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
| 2026-09-17T09:55:27.552013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084564observed 80be5cf3be90bbb31d82c744c122f5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.534732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084564/manifest.jsonobserved 093970f4f666424a96e26386f077710a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.516745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084564/publication.mdobserved 4f21d6c1f2c97a28cb7b4cb2a0ad5a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.500645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084564/publication.txtobserved d7b6ca22d46b8e1ae12b507dd88c2397...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. |
|---|