OT-2026-000098376
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000098376) never changes.
Identity and time
| Publication number | OT-2026-000098376 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7265-9baf-369f3ed706fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 525bb754d83f882facc7ca71389bbbc3ada2c6b2904d4dbd7da48e93f76db633 |
|---|---|
| Markdown | 04aaf028c8e6e217ba79ae8ebc798cbf5e57ad818060ba406d4d41944fef62f2 |
| Publication page | deee5ba4e64065e9d62ae15377d223269399f43f492d2302f9b6bd83cc2aaac9 |
| Manifest | 958c239e5197683fa5e1e8f0b12b3db882628c7b16bd2a2ef2b1faf9a6d53e6f |
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 | w9fgZusuen2bV8sLimFywHvdDnKqYRWreXvItHCaRYzY5DSMTrOXScaCLN2Zo78+A8vbXlI1iVrDUGmsxsMYAQ== |
| 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
| 2026-09-17T09:32:06.898160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098376observed deee5ba4e64065e9d62ae15377d22326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:06.880886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098376/manifest.jsonobserved 958c239e5197683fa5e1e8f0b12b3db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.863485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098376/publication.mdobserved 04aaf028c8e6e217ba79ae8ebc798cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.844824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098376/publication.txtobserved 525bb754d83f882facc7ca71389bbbc3...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. |
|---|