OT-2026-000057201
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000057201) never changes.
Identity and time
| Publication number | OT-2026-000057201 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7cd5-b27e-1f22315d4a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a0ad1b501dc92165a1e818ee11122da3f352b7bc3c27044efb376ca77da0b47 |
|---|---|
| Markdown | 5caf7d7c67411bff121c304a5fbb0c3cff3c979e9b18ad7b52c971f59c2f8b4b |
| Publication page | 10d90114a760f5b098984b6b46a525265ae1cb6145d182c03929ca9a7c82b780 |
| Manifest | c9a14ed8b54d9e2ee69dc9e216d3ff992f7bf4f34e88bf77634e43db94c607de |
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 | Zq4Aa/kkf6djvxBoiN7sv1Y5habwNC9CR+IXkMlzOk8qbK0NXBqZybFlFEIBtCnZWNXY9lCtwYzNSPdkUdvhBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:14.957405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201observed 10d90114a760f5b098984b6b46a52526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:14.937458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201/manifest.jsonobserved c9a14ed8b54d9e2ee69dc9e216d3ff99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.918213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201/publication.mdobserved 5caf7d7c67411bff121c304a5fbb0c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.898715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201/publication.txtobserved 3a0ad1b501dc92165a1e818ee11122da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.709568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201observed 10d90114a760f5b098984b6b46a52526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.691197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201/manifest.jsonobserved c9a14ed8b54d9e2ee69dc9e216d3ff99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.672677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201/publication.mdobserved 5caf7d7c67411bff121c304a5fbb0c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.654686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057201/publication.txtobserved 3a0ad1b501dc92165a1e818ee11122da...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. |
|---|