OT-2026-000097768
Publication integrity record
Four cup vacuum gripper, four 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-2026-000097768) never changes.
Identity and time
| Publication number | OT-2026-000097768 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7435-a364-297a64cc7f31 · 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-2026-000097768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fae32cd6e316c9134c7279463cd64156bc9c122fdde13ccef025c61dfa50251 |
|---|---|
| Markdown | 71491d9446dad73d38e7e369dfa5854df15f0eb3f1b4f1c6bb917b95935af803 |
| Publication page | 7fbd9dde6004f4cf2cbb6dc28517d2ef3080c9d5b30810ce15c9831d033124ae |
| Manifest | 5f22c23ec4826bf22ad5d5840c2709ff403caabdcea619e6f88d3702293dddfa |
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 | ec3ArRNYF2pHFkVPFB9Kl92QtbSQEzppFUri6Ppdf0nIFUbl07JAi0wYY6fGRcEfchRfTn+swMpKotdY+nWzDg== |
| 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
| 2026-09-17T09:32:50.640465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097768observed 7fbd9dde6004f4cf2cbb6dc28517d2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:50.622298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097768/manifest.jsonobserved 5f22c23ec4826bf22ad5d5840c2709ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.605424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097768/publication.mdobserved 71491d9446dad73d38e7e369dfa5854d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.587644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097768/publication.txtobserved 4fae32cd6e316c9134c7279463cd6415...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. |
|---|