OT-2026-000007064
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, pump fed, pressure verified, polyurethane cups
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-2026-000007064) never changes.
Identity and time
| Publication number | OT-2026-000007064 · never reused |
|---|---|
| Internal UUID | 01a0a971-53dc-7008-be4b-222b6c428123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:31.678972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9da2968e3018972f11e8c6f2208580da578f69498fb064275698ac8c48e758ff |
|---|---|
| Markdown | 7bef46109194a6deb3465ac093d4ef8bfe6f264e7a33744fadf9a8e125566a86 |
| Publication page | 0aef433056cfbd72268970057d68342deccb1997f05d20122740c482ccb0345b |
| Manifest | d7783a969d3362346de9f332b4c26f9783dce8d8fe0890b4b1fadacb5f4b2cf2 |
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 | SILtQtUZRfRr+uWNNfemhjR9NtD4saG7F9oPiOFfOhExeFxqlmglzLqzQ8KEjgl/s3XRiL/SMajg+Z2/ujLKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:05.935841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007064observed 0aef433056cfbd72268970057d68342d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:05.919536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007064/manifest.jsonobserved d7783a969d3362346de9f332b4c26f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.905834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007064/publication.mdobserved 7bef46109194a6deb3465ac093d4ef8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.891906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007064/publication.txtobserved 9da2968e3018972f11e8c6f2208580da...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. |
|---|