OT-2026-000043483
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043483) never changes.
Identity and time
| Publication number | OT-2026-000043483 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-7e2f-b990-19052575e0ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 566c4a81376a98d971e87aece480fd436f8f1f26a26fa42bf4b6ac358c98e351 |
|---|---|
| Markdown | 7f7759b69e0c99c0bcc464dfa28938f4715c348a7420a9f789ec54cb836249da |
| Publication page | 0fa0fbb9a83a3a863c7edacc76d60b2e477c94b11f36925dd5eed2efee94ae91 |
| Manifest | 42bf8331e98095135ad4215988ce1cb20532d0b6f8179bef0bb5b27525fec374 |
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 | OH0Ny0H0+3gXYRF6FA/njYugTtLgulIO8NAEjdAMpZxeJ7ZxLbJS3sgHF48G3zPa6Ith81fx81LQMg9rREhHDw== |
| 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
| 2026-09-17T11:12:50.616155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043483observed 0fa0fbb9a83a3a863c7edacc76d60b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:50.595856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043483/manifest.jsonobserved 42bf8331e98095135ad4215988ce1cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:50.576405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043483/publication.mdobserved 7f7759b69e0c99c0bcc464dfa28938f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:50.557544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043483/publication.txtobserved 566c4a81376a98d971e87aece480fd43...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. |
|---|