OT-2026-000008700
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off after 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-2026-000008700) never changes.
Identity and time
| Publication number | OT-2026-000008700 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7bb4-bbc9-6b70a8dae30f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008700 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2c7c56e82cefc79edd5bc77cb8c25e7427dc4e10c2a033c0d0de7b2de551922 |
|---|---|
| Markdown | 29dfca32dc3342595983c31ba4b0627f9a7fa603d071ea3e5c10d4a2b2f2d6d4 |
| Publication page | ca66f0d58cb8db3de10a554f412adce5bdf47ae4bd18231a855ef538dd41dc51 |
| Manifest | 428c81419d9ed704f5e781640fd0cf118808c9af3455ffd8c3b475bec3b2f7fd |
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 | J3Zhr45noAjzqRHWhpTL/ML4GZdtf3QZNmcecUNqoyx7X7nR5Czg18V6AClPn3+/iwT4QUe1AgdaZU04tl/0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:46.252460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008700observed ca66f0d58cb8db3de10a554f412adce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.219857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008700/manifest.jsonobserved 428c81419d9ed704f5e781640fd0cf11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.192409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008700/publication.mdobserved 29dfca32dc3342595983c31ba4b0627f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.171611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008700/publication.txtobserved e2c7c56e82cefc79edd5bc77cb8c25e7...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. |
|---|