OT-2026-000087596
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000087596) never changes.
Identity and time
| Publication number | OT-2026-000087596 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7081-a699-bf3981b89e72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20d8d856aa992db924a8508493cc7ff024163f733a08ea0445011a6101043100 |
|---|---|
| Markdown | c6802906ccc92c1e33572a8e203ff54dcdb67fe2c76442ecabea2a7cb375a56b |
| Publication page | 2d626180571a7ab36a3f585d7027174305529a303c63431cb3f6e6e79a534b60 |
| Manifest | c880a8520e4fec3b11581ace5825ac24d4fb11ef9034cca3bdf76b01638f9dc7 |
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 | QjuXarmOTFAXz5UEHGFMjej9V4KwL9zepxPXn/mTYB3OM7PxN7hjWxzubiNYVmlpdecxy4yyPcNothOlu+3aCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:02.038558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087596observed 2d626180571a7ab36a3f585d70271743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:02.020496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087596/manifest.jsonobserved c880a8520e4fec3b11581ace5825ac24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.002920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087596/publication.mdobserved c6802906ccc92c1e33572a8e203ff54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:01.984538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087596/publication.txtobserved 20d8d856aa992db924a8508493cc7ff0...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. |
|---|