OT-2026-000037205
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000037205) never changes.
Identity and time
| Publication number | OT-2026-000037205 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7183-9d7b-637a0b742828 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73fe642a61cc65704b8ba84b801c1ecae608552de25ebb0b93fb335560456248 |
|---|---|
| Markdown | 951c5a4d73dd0c9133806c8f68fe5fec43da0fcf7cda7810cb6fb10a368138be |
| Publication page | f35720143567c96303c7e6260bf97e6d6f0f92120d9ee4cb28a12df48d94d8b8 |
| Manifest | 160a7eea4db4ca123e0c761b252ae092f44a92939a36b3c48cb8d7656606ef67 |
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 | H6zhj8Bs2O12o+h8ld4ndFejebQkrIMBB7A5FH1eeGfmhSIulW/Lj290YZcTpOeQ03jqwR5ZqW6fJliUmK+BDg== |
| 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
| 2026-09-17T11:25:05.575518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037205observed f35720143567c96303c7e6260bf97e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:05.560707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037205/manifest.jsonobserved 160a7eea4db4ca123e0c761b252ae092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.543880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037205/publication.mdobserved 951c5a4d73dd0c9133806c8f68fe5fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.528795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037205/publication.txtobserved 73fe642a61cc65704b8ba84b801c1eca...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. |
|---|