OT-2026-000088958
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000088958) never changes.
Identity and time
| Publication number | OT-2026-000088958 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7301-b44a-1e99cfc9ceb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84297bafb57781cde8a762028051702dee302709b3a2ac241f1fd336e7708f44 |
|---|---|
| Markdown | d0b78c0168056e61986c82b9720ad7f7563c63895d6d1e115a32383d33ea1025 |
| Publication page | 6207c25ee34ebf5029a13162c3f5498b1f531f4845baf9df036c026b0e687f63 |
| Manifest | 4ffa9d53041acc386d6a2b91e55b34602117f7d3b40c7864ec5cd8c11d7bd7af |
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 | hi0+gWN44yuOvKrDxUMnK/dNNUkaold6/F0cEGM9tGvTecCR7w6pQVBef81E6aV1KQmJz5oAuk5/G4xl/EK6Ag== |
| 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
| 2026-09-17T09:48:22.251510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088958observed 6207c25ee34ebf5029a13162c3f5498b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.232997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088958/manifest.jsonobserved 4ffa9d53041acc386d6a2b91e55b3460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.216380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088958/publication.mdobserved d0b78c0168056e61986c82b9720ad7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.197663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088958/publication.txtobserved 84297bafb57781cde8a762028051702d...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. |
|---|