OT-2026-000042963
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000042963) never changes.
Identity and time
| Publication number | OT-2026-000042963 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-770d-8316-2fc2e6d4b416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042963 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6ce6ca99d4618f1c725bd83d69b5fb128d4c5f297fb8de31dd18b620f658700 |
|---|---|
| Markdown | e9097f21faf8e2651f1a53bd694fa9cf9f4d3a3ea7abfc6ab7a038ae9233d932 |
| Publication page | e986e9ded758e6baf31db3a9c20a32eeb69f3915283914578b73a301d07071ee |
| Manifest | 08a2c38410ef3809b7fba24687a20cb7e62f5810f840637e00d64010ef9183c8 |
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 | 6VX0W3Ez7825CsH/YXP7/cUVTx1ETlwozX4KbP4AtPHmRfgLzAaRIM2azCJyHVE+kupE+wWhgvQ8MnZ0mqc5Cg== |
| 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
| 2026-09-17T11:13:15.502866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042963observed e986e9ded758e6baf31db3a9c20a32ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.482897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042963/manifest.jsonobserved 08a2c38410ef3809b7fba24687a20cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.464449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042963/publication.mdobserved e9097f21faf8e2651f1a53bd694fa9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.446033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042963/publication.txtobserved e6ce6ca99d4618f1c725bd83d69b5fb1...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. |
|---|