OT-2026-000048263
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000048263) never changes.
Identity and time
| Publication number | OT-2026-000048263 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-76ce-89f8-f4658b6bce44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048263 |
| Status | PUBLIC |
Content hashes
| Canonical text | b993b19a401523134a96c91f27275214c02062c02ed839e7f28ea89b7fce6cc2 |
|---|---|
| Markdown | 0daad250a60726fde68b7ba7625014bf33f65ee8ba0bc79dcec5e66843f8cfad |
| Publication page | 27e0c69eb696e52dac20f9e2415ee1eb3f46a8cb17ee314f8c745fbc3525cc7f |
| Manifest | 8c557f1abae5499caa6369bebc633377bd7acfff66f7ebaabf8f4442b61004b1 |
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 | +7fGxHyLk4ZTR6y+vlgt9vhaK0EhMHpA5TuIW0BuxjSGfC4jeK5pL8BhaXxSV/snS00GkLEHaJwrfOHmsxmsAg== |
| 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
| 2026-09-17T11:04:50.046868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048263observed 27e0c69eb696e52dac20f9e2415ee1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:50.027131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048263/manifest.jsonobserved 8c557f1abae5499caa6369bebc633377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.008045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048263/publication.mdobserved 0daad250a60726fde68b7ba7625014bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.987423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048263/publication.txtobserved b993b19a401523134a96c91f27275214...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. |
|---|