OT-2026-000023536
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000023536) never changes.
Identity and time
| Publication number | OT-2026-000023536 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-70fe-9829-f882ec9ec7b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c0e391e771bf1d9acf80eb09e99eff2bbbe03943b4017735cc172e841d6381b |
|---|---|
| Markdown | f100b70348482357759e1d565b5b129c750291833274187fee14474c48fa77e6 |
| Publication page | 09693a08771a1e7cf8041d3fb1386002dc861aa9ca97fa465cf5810a81a23b24 |
| Manifest | 2ad05d15e253c8b1888d15019ac27eeb68bc747f4a199c0a00ba3cfcc3f94eaf |
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 | 6mlCap+qBZ4oX7AtRv9+OI60opdVDT5ZhODMTKuU25NOKIna7EG9jZi/1NlmVB/++z8HchmWabwGdUe/1LSXBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:46.944485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023536observed 09693a08771a1e7cf8041d3fb1386002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:46.924645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023536/manifest.jsonobserved 2ad05d15e253c8b1888d15019ac27eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.906667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023536/publication.mdobserved f100b70348482357759e1d565b5b129c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.885768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023536/publication.txtobserved 7c0e391e771bf1d9acf80eb09e99eff2...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. |
|---|