OT-2026-000071487
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line 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-2026-000071487) never changes.
Identity and time
| Publication number | OT-2026-000071487 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-775f-a6af-1ddf5253450d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071487 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbabe07dcba6be7e9358ad1329492ad89629c089af8d53a86caf10ce4366a9f7 |
|---|---|
| Markdown | d22dd9f2ad0f81cae856f697261ef568770476c5155ffdfc838330078e9d9caa |
| Publication page | e45bd22af8adbc93eb24fc6e3e46cf409cb26770ead269e05f0ad6b5a734e999 |
| Manifest | 127d17185df12991d40d67465494824741b7042d5449ad7722dc8d82d976a643 |
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 | S7mnYkoTia4Liv9noi5KLH+L0KoUpt/k1yPsmWXQqZCnZchqvongAE3JpX47OspNamkUjHXrsFZvxIfaVgoYBw== |
| 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
| 2026-09-17T10:25:07.833754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071487observed e45bd22af8adbc93eb24fc6e3e46cf40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:07.816274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071487/manifest.jsonobserved 127d17185df12991d40d674654948247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.798642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071487/publication.mdobserved d22dd9f2ad0f81cae856f697261ef568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.779655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071487/publication.txtobserved dbabe07dcba6be7e9358ad1329492ad8...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. |
|---|