OT-2026-000068961
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000068961) never changes.
Identity and time
| Publication number | OT-2026-000068961 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7f9c-9f06-082b7030de91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23ca675806b684629d09a37438da7705a3b29eb9f75e9b6098e7d811383f9a1a |
|---|---|
| Markdown | 9ecd67c3851d269c8fb8bd60cda763c0b1bf29d357732e18e8d41646e1985f7e |
| Publication page | 064b7a3a2591e737560d59893fc2be623e6fbb807592cde8a48d5bd7ca553e81 |
| Manifest | 6eeb0ac386440e351dde8fa978a6eb83613701abb615762030204701cedbf7c4 |
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 | bMj6UQTJMt+z6RnI/p4TsA9fyUBDAjy1A44GaQclo6ksNOBwzbddpuulPwJuBMdzpLirnCmLC2a0BlIdgxmoBA== |
| 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
| 2026-09-17T10:28:47.934960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068961observed 064b7a3a2591e737560d59893fc2be62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:47.916865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068961/manifest.jsonobserved 6eeb0ac386440e351dde8fa978a6eb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.898883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068961/publication.mdobserved 9ecd67c3851d269c8fb8bd60cda763c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.880473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068961/publication.txtobserved 23ca675806b684629d09a37438da7705...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. |
|---|