OT-2026-000054955
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000054955) never changes.
Identity and time
| Publication number | OT-2026-000054955 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7b8f-8410-31a08c1091a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e9b2fd7a8335e67f6404b7be697546450d8bd3a1c0ce5644783713247493785 |
|---|---|
| Markdown | f950790f2bc6308c54f6af2e6793357c5e0e1ef8da810a9fa695f59050b59d7d |
| Publication page | e7e620b074bf54204c41725b78bf7b58529fd12c8d9ca9ce7a08765a23f81fcf |
| Manifest | ab3fd52258464749d6ab29a4a29fe9e4ef14fd6e6a3bdd7ac38be045cb193bed |
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 | +6xPgImvyPvuBtrqbIobczqW0eKkrgnVRxYU+oeTEMejaa71v/dZ44CDf7AnD62HWDjcjarPYv9kGS3rwqO1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:03.983651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054955observed e7e620b074bf54204c41725b78bf7b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:03.965752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054955/manifest.jsonobserved ab3fd52258464749d6ab29a4a29fe9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:03.945226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054955/publication.mdobserved f950790f2bc6308c54f6af2e6793357c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:03.925555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054955/publication.txtobserved 0e9b2fd7a8335e67f6404b7be6975464...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. |
|---|