OT-2026-000006954
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, ejector 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-2026-000006954) never changes.
Identity and time
| Publication number | OT-2026-000006954 · never reused |
|---|---|
| Internal UUID | 01a0a96d-845e-7adb-8ae7-e70475304f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:55:21.952738Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006954 |
| Status | PUBLIC |
Content hashes
| Canonical text | da8da6338a34f5d16bf472af72b6fbb8da6fcb8cf47c57ced6e8ae94d064a7d8 |
|---|---|
| Markdown | 6c693df128395c6253e8091f672ce880b46dd534e8143764f08f6821337b2699 |
| Publication page | e1f2fb25f381b5b2e54009d29afe0a1ed4364e9e1a7b4aaab3cd546538aac73a |
| Manifest | 55d809e87e42499d2fb7aaddec2c52c539b74c722e9e54e205cc8c55d8a913b9 |
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 | 9BV64AztuyTsLV/xrcr9TqcIYo8VlED4YfuZN3F1Upn7h4z3458NJu2OM22HfehaqI/U+igbn/QfPRz/KyPeBg== |
| 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
| 2026-09-16T09:00:18.182803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006954observed e1f2fb25f381b5b2e54009d29afe0a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:18.169378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006954/manifest.jsonobserved 55d809e87e42499d2fb7aaddec2c52c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:18.155087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006954/publication.mdobserved 6c693df128395c6253e8091f672ce880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:18.141575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006954/publication.txtobserved da8da6338a34f5d16bf472af72b6fbb8...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. |
|---|