OT-2026-000055195
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000055195) never changes.
Identity and time
| Publication number | OT-2026-000055195 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-7148-91b8-3b271f895c94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055195 |
| Status | PUBLIC |
Content hashes
| Canonical text | d675620c4f2906400469d14b1ec36c24e05e61c929bd02d118fc363e3607d4ec |
|---|---|
| Markdown | 68743fc5a178577f9aa12943a274be6c9ffa44c646fc69f26d51d03d458a7532 |
| Publication page | 51ad570f4ff9fd9bbaeef0d1223c007c72fec0d4f34580a9df298e90eced350a |
| Manifest | 64b5d5ab0543b1b17fa2387905d09998e24311876a321d68b0c5098e602d8d73 |
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 | vJYYS6FtJu167T1nnvVpmqwCNxrcYDXTknfWyi89ETi32chHQuDUiZLCKuOHqA5xdCISDkILrPnpiwvSXO3HBA== |
| 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
| 2026-09-17T10:51:46.131821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055195observed 51ad570f4ff9fd9bbaeef0d1223c007c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:46.115378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055195/manifest.jsonobserved 64b5d5ab0543b1b17fa2387905d09998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.096963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055195/publication.mdobserved 68743fc5a178577f9aa12943a274be6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.080193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055195/publication.txtobserved d675620c4f2906400469d14b1ec36c24...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. |
|---|