OT-2026-000062753
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000062753) never changes.
Identity and time
| Publication number | OT-2026-000062753 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7c38-834d-63e18398460b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 844039e7302e933bf1f5da81942cc0cfdf3fe2ef8c71df037f764ce0ab1a3ab6 |
|---|---|
| Markdown | 518b35f6e1cd382877bd2523e9210dde60798d943f41070b13c1fa84c74e249b |
| Publication page | 3d9f7cbc89b86fbc051208c893d62f78926416674b86d118eda5c2e6b004e081 |
| Manifest | ea64ce35bc1a3e17554e19dde7002452fa61cacbe241740456c64c2186b5d29b |
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 | e78qEJ/9nwsplFJzDi/uT2xAYa2SUtuzO569+dQozlQkLRdKR4emn5MGxz3xrD+Vq4epD9klNyWO2ShLCwWwCQ== |
| 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
| 2026-09-17T10:39:20.043706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062753observed 3d9f7cbc89b86fbc051208c893d62f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.023914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062753/manifest.jsonobserved ea64ce35bc1a3e17554e19dde7002452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.004878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062753/publication.mdobserved 518b35f6e1cd382877bd2523e9210dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.983902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062753/publication.txtobserved 844039e7302e933bf1f5da81942cc0cf...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. |
|---|