OT-2026-000098672
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000098672) never changes.
Identity and time
| Publication number | OT-2026-000098672 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7b64-bd90-a4bce3db56fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbedabceab7ae061540a7ddb8c918fb9bcbb0c4e54590fb24bd12bf10b0da40 |
|---|---|
| Markdown | babf9e878495b25c94f5272804bda0fbd82f34a5c91f517271a65cdd07202c04 |
| Publication page | a6b76ecfd9b66d7b506104cca954af20feeb1c6099b5b8b3feed3081ce99ad2c |
| Manifest | b15188b2d2747330efd6dda19a582401368a397c07be16615229f83faad7e681 |
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 | BC2rfr99L3Xx0pBTeAtDPpDipDCYtPp11m9e/JI63i/zWkXgq2tyNK7SxziBPi92HzxppZ8LC6b6DtO8T2hVBw== |
| 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
| 2026-09-17T09:30:58.344958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098672observed a6b76ecfd9b66d7b506104cca954af20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.328156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098672/manifest.jsonobserved b15188b2d2747330efd6dda19a582401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.312009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098672/publication.mdobserved babf9e878495b25c94f5272804bda0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.294249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098672/publication.txtobserved 4dbedabceab7ae061540a7ddb8c918fb...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. |
|---|