OT-2026-000097727
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000097727) never changes.
Identity and time
| Publication number | OT-2026-000097727 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7cc1-825b-25711a6ecbdc · 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-2026-000097727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bee08de77e89b833e5cd517dee2cab886a84728020f5a4e98b77cc93af1d303 |
|---|---|
| Markdown | 19d09dc0aaaad5ff3bd717f8717fd35472cc56f1fbadf94d556b36066ecb6c06 |
| Publication page | 2be206d65c2c8e7f8cb95e4f0c3f41f8785e56e483ad34680f64178108099dcb |
| Manifest | c781a5b264fa7506655313019e23b410819a0e95fe559d5593648ce1b4e878e9 |
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 | 5+gMRyGzjElgdCllb0mQ8KSDPmSCs6zDLnieOocUh8iD4PiYoqePfa5tMI+juv80KPbM6eONQIJ9AujQpaAPDg== |
| 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
| 2026-09-17T09:32:45.676099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097727observed 2be206d65c2c8e7f8cb95e4f0c3f41f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:45.651040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097727/manifest.jsonobserved c781a5b264fa7506655313019e23b410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:45.625398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097727/publication.mdobserved 19d09dc0aaaad5ff3bd717f8717fd354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:45.596799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097727/publication.txtobserved 6bee08de77e89b833e5cd517dee2cab8...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. |
|---|