OT-2026-000085545
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000085545) never changes.
Identity and time
| Publication number | OT-2026-000085545 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7521-9d95-821f9899bd90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc6696866d2b8ec9c9be4c63cbb51f48805927b7b17d918f8c608aea985b570 |
|---|---|
| Markdown | 05976b8586a1eb4293d071217ab2ed85eb6f178c69decb5df7f5db395b4887a3 |
| Publication page | 10ab5cfca65156047644595afb9367f6a5718cc7fb78d40eb7207449ddaf6f60 |
| Manifest | e8884b2a287e124a3ae81a10c827a1e9d33c8fa769f879f06a58f36da2457e9d |
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 | U4EUx1hWRMS2fcz4lVLKpMzJWH5mcLYflDwbJ64kly6UH/PYeAvoinczEn/1IUil1EQA9HF9agz3U437Y8J3BA== |
| 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
| 2026-09-17T09:54:21.835799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085545observed 10ab5cfca65156047644595afb9367f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.817425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085545/manifest.jsonobserved e8884b2a287e124a3ae81a10c827a1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.798897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085545/publication.mdobserved 05976b8586a1eb4293d071217ab2ed85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.781479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085545/publication.txtobserved 3fc6696866d2b8ec9c9be4c63cbb51f4...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. |
|---|