OT-2026-000070476
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070476) never changes.
Identity and time
| Publication number | OT-2026-000070476 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-77dc-b609-2661588eeb5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7483cd136ee0790db41d28c2f19137887f78431554a56b09af03f5183aee3cba |
|---|---|
| Markdown | 4583acdf04933378b6d751673492fd0d04be96d57d41c5be04765c3e95768afc |
| Publication page | b8e724a65a839fa3fb3625bf5c48be32900ddb5e34a99e825dda43d4a74401e0 |
| Manifest | e05b6cc83169f2c2479678df2c5e0123df6acb461baed21a4ec7f2a165ffd993 |
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 | eRQyocJeSOR4/XapsCuR689OHOQvw7TkTUJ8XckL/NaGMN0h+Y49chzbNCXprRM+iwkQEhV0VR5ycA1ZR5U0Cw== |
| 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
| 2026-09-17T10:26:18.547581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070476observed b8e724a65a839fa3fb3625bf5c48be32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.530313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070476/manifest.jsonobserved e05b6cc83169f2c2479678df2c5e0123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.512315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070476/publication.mdobserved 4583acdf04933378b6d751673492fd0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.495466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070476/publication.txtobserved 7483cd136ee0790db41d28c2f1913788...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. |
|---|