OT-2026-000097808
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000097808) never changes.
Identity and time
| Publication number | OT-2026-000097808 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-74ef-98ee-b5f2d1e4a4be · 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-2026-000097808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 161e6e2e78c8f166a857079b9287a675c214087a77579ff7780a4e8f9330946a |
|---|---|
| Markdown | a35b2e0a957d1cd040777b6b2d5ee7845167f7252f39d272b435431e1410b140 |
| Publication page | c47df560ea7bbbaa69a692feaf6208cf3493d9f2c05b48eae4b4c2a5cbaeeeb4 |
| Manifest | 11a3ade38d453e241e61aadaaaaba774e4755404855110fdac20815f77f7d749 |
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 | OmTVyXwJCgmiCCzIAZMR49KLpjjIJc4aMUQVifnUVdk4rpUeKyiRkKrvu8RKOs4htV6JS0lRZ+9qD/N6tJZWCA== |
| 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
| 2026-09-17T09:32:53.743154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097808observed c47df560ea7bbbaa69a692feaf6208cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:53.724539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097808/manifest.jsonobserved 11a3ade38d453e241e61aadaaaaba774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.707724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097808/publication.mdobserved a35b2e0a957d1cd040777b6b2d5ee784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.645925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097808/publication.txtobserved 161e6e2e78c8f166a857079b9287a675...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. |
|---|