OT-2026-000101802
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pulsed blow-off after 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-2026-000101802) never changes.
Identity and time
| Publication number | OT-2026-000101802 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-705f-b59d-2dd28c01a8b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 723be118a234580ce9356eab06d33f8eeec547f75d4d0010752bd76c6f6a2c28 |
|---|---|
| Markdown | 26e1aa8d375588bdff927a77b8d6fc73c857392e7e5d099fdaa4747fabbed449 |
| Publication page | 01fe476974d4b670cf7e29e77ac5d5f54e6c6cecd32831c77d2638987d4d8019 |
| Manifest | 8cec61e8b79c6a02708996574fe2da15312bad7bce04015af9aab49110c54f1d |
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 | cigNhk9F380S0MhR50wOUH33IzneDhv18SBlEmzIqfmud9cawMCDaPzZKlAE2obOFDsecfXf168S8dFq57v7CA== |
| 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
| 2026-09-17T09:26:17.880704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101802observed 01fe476974d4b670cf7e29e77ac5d5f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:17.865041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101802/manifest.jsonobserved 8cec61e8b79c6a02708996574fe2da15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.850619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101802/publication.mdobserved 26e1aa8d375588bdff927a77b8d6fc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.834734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101802/publication.txtobserved 723be118a234580ce9356eab06d33f8e...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. |
|---|