OT-2026-000062939
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000062939) never changes.
Identity and time
| Publication number | OT-2026-000062939 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-775b-b768-a8d17972c791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c00dd8d2fc5745f0323b2fbc858f319ac07565170b681999f3b7cb645511ef4 |
|---|---|
| Markdown | 244eec04cd33a29aea1edc52bf2467de31de81d9f15f82c1c5d2c7f6c61fad2b |
| Publication page | 30edd02e8bcdb1e53417d29b30fc9cf729b93876f7817e63b4258b682138de4b |
| Manifest | 974508ae5e7e95ee18fbeacff2663186d2ead719e4ff0bf842a0bae6f669efb8 |
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 | 32/RUIEK5k/9bLuMtn59RhfeIOEly7qjy9dAh5nK2tgeW86PUaplsMqzIY1lDVtHkhhSw6RLx5vR+o5G4fjTAw== |
| 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
| 2026-09-17T10:40:26.138354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939observed 30edd02e8bcdb1e53417d29b30fc9cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:26.116884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939/manifest.jsonobserved 974508ae5e7e95ee18fbeacff2663186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.096062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939/publication.mdobserved 244eec04cd33a29aea1edc52bf2467de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.077164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939/publication.txtobserved 6c00dd8d2fc5745f0323b2fbc858f319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.822268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939observed 30edd02e8bcdb1e53417d29b30fc9cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.805617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939/manifest.jsonobserved 974508ae5e7e95ee18fbeacff2663186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.789039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939/publication.mdobserved 244eec04cd33a29aea1edc52bf2467de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.769897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062939/publication.txtobserved 6c00dd8d2fc5745f0323b2fbc858f319...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. |
|---|