OT-2026-000074803
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000074803) never changes.
Identity and time
| Publication number | OT-2026-000074803 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-72b0-8688-4dbc54b9da80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26a8a1c16940d4b1cbe63cea83e6cee66ae4658d26363890c3dc3cddb85ed3b5 |
|---|---|
| Markdown | d5fa2bed0accff2465a7cf649c201d868481751fdb6815f92d9cdc2ad6dba110 |
| Publication page | 3c3c9b3dc35cd3aad2559cd43fb6226aedb610b5718e703417ab7ff8434a92d6 |
| Manifest | 931921a61c3b0e2303b50907265a0ade44b2e664e01e114b8c54ca23026928c2 |
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 | Yrxf1qrRi1dqBKAaq6MrjATTCXDcM8v86YyN2x8bGrKroOrwKbp9hNPD9zz85xEGR6XZuJT4yBikctgct+joDQ== |
| 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
| 2026-09-17T10:18:30.469684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074803observed 3c3c9b3dc35cd3aad2559cd43fb6226a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:30.451709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074803/manifest.jsonobserved 931921a61c3b0e2303b50907265a0ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.433589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074803/publication.mdobserved d5fa2bed0accff2465a7cf649c201d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.415427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074803/publication.txtobserved 26a8a1c16940d4b1cbe63cea83e6cee6...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. |
|---|