OT-2026-000036591
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000036591) never changes.
Identity and time
| Publication number | OT-2026-000036591 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7356-891c-e9e40cf36896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036591 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7b0beb12ca5807843aa319dc0c4c7aa09578e9706805a1237c6c5f21865f75e |
|---|---|
| Markdown | b9a7a9addb9418548a0e098f53a609c58c2dc14a30d021e7ce05b2dbe14a1956 |
| Publication page | 2e3bef9efd93eae72019fc202917ff184b599ff9ab0cbb7def85af33f0ddca39 |
| Manifest | 0aad96a771ac7c2c4332d14b64e80a15532660879df522ed99d88c92d756543b |
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 | c2NT+p2oA/MMnGxkeGKXr+3hwCFOIkTgesD/jNME5DCJmNF0/Y9l+pCMPOXqGRy2/NZGplChX6UfRjddfGwXDw== |
| 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
| 2026-09-17T11:25:48.970377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036591observed 2e3bef9efd93eae72019fc202917ff18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:48.952796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036591/manifest.jsonobserved 0aad96a771ac7c2c4332d14b64e80a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.935064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036591/publication.mdobserved b9a7a9addb9418548a0e098f53a609c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.916946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036591/publication.txtobserved f7b0beb12ca5807843aa319dc0c4c7aa...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. |
|---|