OT-2026-000045961
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000045961) never changes.
Identity and time
| Publication number | OT-2026-000045961 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7fa7-8093-2bb1cc934cc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8be6801b1202ca0343a88fc7852f1d7524e6e8fab4a73af8b1673671e5f6bf50 |
|---|---|
| Markdown | 31bee0de6d20577c242cb28b76cdd02c9753013c906bc548d3d8d5f8ca4d65d9 |
| Publication page | 136f7a0174b695dafd62339d40e052933f3005a5646f519c34c4b2c89be64698 |
| Manifest | fcbd3842a288e465754d80c88c7b482240e511857f6793ca9f13ab8aa19cd9a2 |
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 | 1vLPPyFYOmK+lOxddsIXxQJ7k6bivkbjeL0m0bvpx7TuaASKpcPTwKM1lUgHJLQfb66qGvlCRz8ib1IbK79UCw== |
| 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
| 2026-09-17T11:09:52.740979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045961observed 136f7a0174b695dafd62339d40e05293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.722499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045961/manifest.jsonobserved fcbd3842a288e465754d80c88c7b4822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.702849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045961/publication.mdobserved 31bee0de6d20577c242cb28b76cdd02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.682538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045961/publication.txtobserved 8be6801b1202ca0343a88fc7852f1d75...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. |
|---|