OT-2026-000097545
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000097545) never changes.
Identity and time
| Publication number | OT-2026-000097545 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7fbd-9bbf-c9f86d975a82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097545 |
| Status | PUBLIC |
Content hashes
| Canonical text | c096b13a2cb028bd9fcf49c25f5353cd81905d7b6b9ef58835b98744dabd7c2b |
|---|---|
| Markdown | a9a1c0f9f02a6017c8096ea1f8c253d84ed6370a25303cf625eb51779ee5e376 |
| Publication page | 7322cd2fb2389f07a2837ffd62c431ba23d5ada9afb3652f69196e2088fe3b9c |
| Manifest | 35b19d0a62cc3a5399efa5733f73874c1b73023163d8a56dc4346fea66394d7d |
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 | 7GZojz4Vqm1OyHDiM9vlXNxtM+irxUmOmHF0dqlcsoox5nWiVzSvM6n2kAnsIxTpXuk8WssDfLsxJr5KcDBvCQ== |
| 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
| 2026-09-17T09:33:25.480901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097545observed 7322cd2fb2389f07a2837ffd62c431ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.464509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097545/manifest.jsonobserved 35b19d0a62cc3a5399efa5733f73874c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.447322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097545/publication.mdobserved a9a1c0f9f02a6017c8096ea1f8c253d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.429581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097545/publication.txtobserved c096b13a2cb028bd9fcf49c25f5353cd...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. |
|---|