OT-2026-000079890
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000079890) never changes.
Identity and time
| Publication number | OT-2026-000079890 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7061-916e-e7b9e1ba6a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82bd6df5da9a9d83078d5987d3e6ced5920542cae95b4b725d630c341f8c6bea |
|---|---|
| Markdown | af7bc927c9f04c6a9d65ad8cca4e685b149a3fdbe339c6ea860fd70cd5ab765d |
| Publication page | 44c80d2f5a16d3e03d7057dfcb8725f179ba36e0f13c6543ddb605ae2b296e5e |
| Manifest | 21da422b6f9aef6c0472977f3815c27d110b9a552aa9402059b757bf828f1469 |
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 | B9GM9wzY07bs0jNdsGG/v4C/n8YkKlnB5Cd5GPTFUVM80E3F5CB2nRMC3wWU9D5UxU99e8uJvqm7UbfkVojkCg== |
| 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
| 2026-09-17T10:03:47.012636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079890observed 44c80d2f5a16d3e03d7057dfcb8725f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:46.993304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079890/manifest.jsonobserved 21da422b6f9aef6c0472977f3815c27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:46.973979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079890/publication.mdobserved af7bc927c9f04c6a9d65ad8cca4e685b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:46.956571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079890/publication.txtobserved 82bd6df5da9a9d83078d5987d3e6ced5...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. |
|---|