OT-2026-000057807
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057807) never changes.
Identity and time
| Publication number | OT-2026-000057807 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-78d3-8693-d661802f1558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057807 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec5f1ef95cabbefeb806c9b0acc1299e4855a289104770ed1725072acca39d9d |
|---|---|
| Markdown | 7187eae056ca8627ba688bea14a74ef8aeddd64ae132bbba5aae85e27e95a0a3 |
| Publication page | 206284c97ecbebabb66903ef7f028b4ce4bbf7b6dc060650c1b04a2a03eeca27 |
| Manifest | e25886d0580b396177d40377783b7a920313e94e3e1c4825d3e4d87751fcea1b |
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 | apbHFNSKPcLo+Bj2cqExhILxHf+tluOCuSzl28HiSqCpN9mV/uFqXMcMSXwyyqqfb2SXyeaTewaunlDCmYlHAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:22.479566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057807observed 206284c97ecbebabb66903ef7f028b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:22.460571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057807/manifest.jsonobserved e25886d0580b396177d40377783b7a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:22.441433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057807/publication.mdobserved 7187eae056ca8627ba688bea14a74ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:22.421369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057807/publication.txtobserved ec5f1ef95cabbefeb806c9b0acc1299e...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. |
|---|