OT-2026-000073568
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000073568) never changes.
Identity and time
| Publication number | OT-2026-000073568 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7e8a-8d2e-97938d20db2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073568 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4eaef684244ff1ac955f82dc0643cffab95da11a732279e2d794b154ebac36d |
|---|---|
| Markdown | 22ab9ffef730e0ba05046295398c846b332005d77480c9d4d87dc1fa004a7474 |
| Publication page | 2e68f6f3f9c9e5553de54644f5ee363c112a41704c872b6ce9477739d9fa3778 |
| Manifest | 565dee364955a3da9a544f0128c995f9a150b7ace3b79871697544d849f65d71 |
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 | dK0O5slNINRNBSPZNgKAua9GtYJJO4rQp0ie8naEUPBszs8qRf2Ee+ddkfIwiu5YagGU4m6SQNZajD7m2RL+Aw== |
| 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
| 2026-09-17T10:21:44.564473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073568observed 2e68f6f3f9c9e5553de54644f5ee363c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.547284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073568/manifest.jsonobserved 565dee364955a3da9a544f0128c995f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.528820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073568/publication.mdobserved 22ab9ffef730e0ba05046295398c846b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.510341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073568/publication.txtobserved c4eaef684244ff1ac955f82dc0643cff...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. |
|---|