OT-2026-000020901
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000020901) never changes.
Identity and time
| Publication number | OT-2026-000020901 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7657-9d1b-5d7ef284392c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020901 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdb59a5222e0ec29ecabbef6061b89f27226478d62ad2c978c7490df33d057f |
|---|---|
| Markdown | 9f349fdffa9c87e5ba8e32fc1d7b3aadc9aa8271ca9388c0db999209f04df047 |
| Publication page | 50f9386cb0fc6b1d9f92018970bde8235f59206ace1128f6841827af232fa260 |
| Manifest | de7cc6a6800f6cd4bb0d3e3a9dbdf48194e0a48ebe649ad995002064ef81d944 |
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 | izjo0dI2z98WFUn8qeZzX29FMS6pG0NYzpKAo4NSI7141sa3wlG9wmIbMiVG0flpLlVTQeCAGzENkFFNQfIxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:56:01.060446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020901observed 50f9386cb0fc6b1d9f92018970bde823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:01.041699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020901/manifest.jsonobserved de7cc6a6800f6cd4bb0d3e3a9dbdf481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:01.023213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020901/publication.mdobserved 9f349fdffa9c87e5ba8e32fc1d7b3aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:00.978257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020901/publication.txtobserved ccdb59a5222e0ec29ecabbef6061b89f...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. |
|---|