OT-2026-000037883
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037883) never changes.
Identity and time
| Publication number | OT-2026-000037883 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7d6a-a409-84d57f4ff6bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8763128e7acf087254eec60fa5a14113133e9305f80321bdb2609bfe7942cce3 |
|---|---|
| Markdown | 2d5cde8334d8837a8b3a6cc34b61f0c716dee2b732fb98bf3b9a77b92ce5aa05 |
| Publication page | d4a5e9ee7444ff41ed251a051940f90d3fa7d3126f962314d4f7d0cebc13da0b |
| Manifest | 870f1cae4c89c2d0de859386bc8478db1185c1ed186e9d929014ff72ffe576e6 |
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 | SJT1+BfcpHEJaHVJW9DbR9CNkm8QU6fOhIxTZ/G5u06a2wGwyOz0SgMHkheNX7hlqVaSqkYycqUD9x8TEDs3DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:08.827128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037883observed d4a5e9ee7444ff41ed251a051940f90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:08.806782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037883/manifest.jsonobserved 870f1cae4c89c2d0de859386bc8478db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.788444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037883/publication.mdobserved 2d5cde8334d8837a8b3a6cc34b61f0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.772140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037883/publication.txtobserved 8763128e7acf087254eec60fa5a14113...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. |
|---|