OT-2026-000097590
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000097590) never changes.
Identity and time
| Publication number | OT-2026-000097590 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7766-8109-ab2a3005e995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e49c9f933dd0732c23ddc257fe4c6c55cae78713e8e7fe1aba91de4cdfea16b |
|---|---|
| Markdown | aa672b62b04b4a1b1b2864d5b27a5c006783ea699ee1ca0f89ad51815bfedde6 |
| Publication page | 2b3af27fc5597043b5fbc7bbc19ca512835774926d5b3a08bca9c981a8df825b |
| Manifest | a13400e16660194069ac6b4433ccf14a19b77a88bba1f26c2fb7f7d2096e08ff |
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 | tcNuhTqbKXL+2U+yoS0YtqW2Bmt2qR94b1TR+U5bkFY3rzxDFxe6yXoHEDz5Z97T880knt6YrOLKCAnAPwAaDA== |
| 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
| 2026-09-17T09:32:35.381593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097590observed 2b3af27fc5597043b5fbc7bbc19ca512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:30.384080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097590/manifest.jsonobserved a13400e16660194069ac6b4433ccf14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:30.365634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097590/publication.mdobserved aa672b62b04b4a1b1b2864d5b27a5c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:30.346695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097590/publication.txtobserved 2e49c9f933dd0732c23ddc257fe4c6c5...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. |
|---|