OT-2026-000078426
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000078426) never changes.
Identity and time
| Publication number | OT-2026-000078426 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7eb3-818b-324911bbb7f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078426 |
| Status | PUBLIC |
Content hashes
| Canonical text | d568d7a72543d0239fd889e2fd2b5d13e74fcb7ca5a5662e3773ec39c5150a89 |
|---|---|
| Markdown | 4dd97c2a49feca1285e51f1ef13920de8219f33d8ff6365f06fbe8debfd61793 |
| Publication page | 8fe1685dc2451e384c767382f1256af15e1a243f063316dbb81aecf15e2e344e |
| Manifest | 6d8d1a0628b6cc64b58313d9fdbf1e9824388e8f6266765af93d7e4e259dd7f5 |
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 | iHx6gdg0RKJAWojo216gegx/fu7u5bN1PSyY2m9J2/b54MXsrIqeZS3M0psQvWAJCNhExbUYRZsd7tOkwpv4CA== |
| 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
| 2026-09-17T10:06:25.365171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078426observed 8fe1685dc2451e384c767382f1256af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:25.345030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078426/manifest.jsonobserved 6d8d1a0628b6cc64b58313d9fdbf1e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:25.324285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078426/publication.mdobserved 4dd97c2a49feca1285e51f1ef13920de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:25.305809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078426/publication.txtobserved d568d7a72543d0239fd889e2fd2b5d13...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. |
|---|