OT-2026-000057675
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000057675) never changes.
Identity and time
| Publication number | OT-2026-000057675 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-703b-8971-2d7e1b6b5184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49cdb410a0550b864bce11f1e2d9b67ea97240ea06293bb7009924b97664c7d6 |
|---|---|
| Markdown | 711aefe1c0b6d02a17a9546cb377edb038240a3752f01dd6ee3817494fcf5d8a |
| Publication page | 8ac39e9e51d44ffbf55aaecde16cf716d04b294a75fbb9c8cb076b8c8ea0db00 |
| Manifest | 04aca772a3648fe84e1e75e3d3007134295900948cbf9163772beecec788d6de |
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 | 9F/8TwPNqMiI/sqeuTJBDban1s5I8v+AGhDRjCTxXjS6fXP4z8mmnEGJ7oMyHbWo6k6YPMYUuXI8Hfmy0WIMAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:19.901259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057675observed 8ac39e9e51d44ffbf55aaecde16cf716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:19.880509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057675/manifest.jsonobserved 04aca772a3648fe84e1e75e3d3007134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.859713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057675/publication.mdobserved 711aefe1c0b6d02a17a9546cb377edb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.839537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057675/publication.txtobserved 49cdb410a0550b864bce11f1e2d9b67e...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. |
|---|