OT-2026-000084975
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000084975) never changes.
Identity and time
| Publication number | OT-2026-000084975 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7598-974e-a1c395fb835e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084975 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa0eed257e80df3c6b6ea144a638f16d6c0d21a1dea5d9c8d9f2e8264a716328 |
|---|---|
| Markdown | 246fb8107c3908537627c03d4fcb631a17ee7fbd91fc86bba636afbdf05f367f |
| Publication page | cbec8dac7cb1ee622689e151699249b600a57d4b52d508db18db887445e8f859 |
| Manifest | c6ec98e91b93b0f82a4fb9730f83a863ea44bcf98b13f86d8348a23bedd5466c |
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 | PCH9CUHY+skiXtmbEF17TPa+GNQDPDdRX+zYTJp7PthgrticUTf1e7dcuzDQuOq9lMujigq2XEO9riDvIfQiCw== |
| 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
| 2026-09-17T09:54:58.507392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084975observed cbec8dac7cb1ee622689e151699249b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:58.491374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084975/manifest.jsonobserved c6ec98e91b93b0f82a4fb9730f83a863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.473712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084975/publication.mdobserved 246fb8107c3908537627c03d4fcb631a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.457372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084975/publication.txtobserved aa0eed257e80df3c6b6ea144a638f16d...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. |
|---|