OT-2026-000072574
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000072574) never changes.
Identity and time
| Publication number | OT-2026-000072574 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7452-bcec-01af0508fa80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e5185ef001dabf12d0ad94f24cc47495b513226fee6c980dafa32bdefff0afc |
|---|---|
| Markdown | ed2fb1bb09b23d2fbd64b59a7549b4713a2cb6d770a85f0fc11c5d43261f97b0 |
| Publication page | 993852a32b676610bc799f4c9df1163270cf302e7a329c7d33613b93accbb03d |
| Manifest | 8d3856002c94c89a0f3b6fab0d1e79bbad5413b3bf16be827421005de25d0031 |
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 | luAp7/RGWIRLl3w6Xnjwfg8J6x1yAcsz3Ur0lZsrDUNvc6VSc75o3Hokz4YzvMsn3pgYw1lMKsLuw2aeWttqDw== |
| 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
| 2026-09-17T10:22:24.926285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072574observed 993852a32b676610bc799f4c9df11632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:24.908381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072574/manifest.jsonobserved 8d3856002c94c89a0f3b6fab0d1e79bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.802956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072574/publication.mdobserved ed2fb1bb09b23d2fbd64b59a7549b471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.783783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072574/publication.txtobserved 0e5185ef001dabf12d0ad94f24cc4749...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. |
|---|