OT-2026-000041250
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000041250) never changes.
Identity and time
| Publication number | OT-2026-000041250 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7903-a8f3-cadb30d92fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d8017c087bfce2c4ccca8125a3d2c9f6cd9140a8041fb2cbdfa9d99179ce0ec |
|---|---|
| Markdown | b19f1290b70e4dac94592da183297e0348b9ac4512e0ac3f823c80445ef1426a |
| Publication page | 5ff7c028f3b4ee8d6821ed49abdc77fad60bda787026a0b357d559f85add4d1b |
| Manifest | ba61dcb2259145c7ec80afd34e146c95f1735f49d7f62c43595b6da909b7a213 |
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 | UwUUHzSvm0Qr6YHGqO08dU2+cZkHKV173tsp4PSjedcMxxiBAxsOT9ES9FgT69tvdDZz7sfjG2iuF9BjWjOEAg== |
| 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
| 2026-09-17T11:17:13.200806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041250observed 5ff7c028f3b4ee8d6821ed49abdc77fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:13.182208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041250/manifest.jsonobserved ba61dcb2259145c7ec80afd34e146c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.162673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041250/publication.mdobserved b19f1290b70e4dac94592da183297e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.142890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041250/publication.txtobserved 1d8017c087bfce2c4ccca8125a3d2c9f...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. |
|---|