OT-2026-000089925
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000089925) never changes.
Identity and time
| Publication number | OT-2026-000089925 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7447-8934-86118c58c997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db5237487fa3559c073ee8b01b3db71342d72accbe5c7f13db265c4d9d54463 |
|---|---|
| Markdown | 8a8465ea489585990c98e06564b97afe22ff988e344176f3efc6adfee7090823 |
| Publication page | 55553a6b3cee696dc07a424f1e3c7641a4e6ce493be66af7096a155553203954 |
| Manifest | 9a8bbecb689a657b9a3073aadf30cce507c795ce97d1b678c3519eb89009e2ce |
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 | LlSPcYD0tjgzg78HklcX6+bOHX4eaw+1KHPmKh/k+Hjv5AsHPdCtk0HJeJgaCcwPM/W+jo2PwvPXWL1tqIXnBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:12.044849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089925observed 55553a6b3cee696dc07a424f1e3c7641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:12.025278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089925/manifest.jsonobserved 9a8bbecb689a657b9a3073aadf30cce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:12.006140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089925/publication.mdobserved 8a8465ea489585990c98e06564b97afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:11.988511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089925/publication.txtobserved 7db5237487fa3559c073ee8b01b3db71...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. |
|---|