OT-2026-000075966
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075966) never changes.
Identity and time
| Publication number | OT-2026-000075966 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7e22-8dd7-0faf6617303c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075966 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3377422b8a2842dd6c7b428f26f392bc49ee83e2b35eb042f35e7b0f585d65 |
|---|---|
| Markdown | d2ac47b8742553b649710f00d484f75c1e0e46bbffb4c89e216133de6ac72ec7 |
| Publication page | 8043bcf99e20c023cc503be3c4d6fdf40c76b3656206b7ef99c93c1c6e61fec3 |
| Manifest | bfbb4b3aa74b61ccacb3a7ec4787067df31398da1bc60dce3aba10b3a26deb49 |
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 | 3QFET7+fUE18+mR/2K6MxfOQjokpxmShbLR9yTk4KO+ZKnb11gqUmfpZRSiHqpqSVp75DQERtjd69MUNXj6BBg== |
| 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
| 2026-09-17T10:20:12.318992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966observed 8043bcf99e20c023cc503be3c4d6fdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.300950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966/manifest.jsonobserved bfbb4b3aa74b61ccacb3a7ec4787067d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.282548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966/publication.mdobserved d2ac47b8742553b649710f00d484f75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.262191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966/publication.txtobserved fa3377422b8a2842dd6c7b428f26f392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.555475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966observed 8043bcf99e20c023cc503be3c4d6fdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.536120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966/manifest.jsonobserved bfbb4b3aa74b61ccacb3a7ec4787067d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.518823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966/publication.mdobserved d2ac47b8742553b649710f00d484f75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.498723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075966/publication.txtobserved fa3377422b8a2842dd6c7b428f26f392...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. |
|---|