OT-2026-000048366
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000048366) never changes.
Identity and time
| Publication number | OT-2026-000048366 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-72ba-b852-1c58bdb71d11 · 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-2026-000048366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1082ff689972634ff6d2c0d5d2500d63798e49fedbd9a9547c6ac96ba3e1ee9e |
|---|---|
| Markdown | 237db6d16787134956db3ac8a9edf7beb0fb290e362a842286d40a405f0b9add |
| Publication page | 32a328a60face447710329acadfc085b6fc1ae81486ef32a0486494dc1ba72a4 |
| Manifest | 9fdbed09ff6515f00716bd362578488b98ae237864464a5702a3131759b09c27 |
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 | V5ZBYJf/Ou3LkL1CmbOs1CcTWZwOmD3y0usGvSMy2CZmiun/vwHSHny4cvrCnp6uA5WIidm/UofVdXySodrLAQ== |
| 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
| 2026-09-17T11:04:59.315065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048366observed 32a328a60face447710329acadfc085b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:59.297581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048366/manifest.jsonobserved 9fdbed09ff6515f00716bd362578488b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.276525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048366/publication.mdobserved 237db6d16787134956db3ac8a9edf7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.256102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048366/publication.txtobserved 1082ff689972634ff6d2c0d5d2500d63...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. |
|---|