OT-2026-000082349
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000082349) never changes.
Identity and time
| Publication number | OT-2026-000082349 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7e6a-a2e9-d45402d70356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082349 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3bf36ff4df47529f9242cdba84f3501fda7f46ac53911295c9cae3f016581b2 |
|---|---|
| Markdown | 0e528e6dde5ac103549818e9a64c1c127eda34bf834eb2dc070482dbb915e8ed |
| Publication page | 0740b10c175da81587f8871646d8781729d80d2d15b17e7d9963238ea97101c4 |
| Manifest | 38a0b9c6b3eb20ac3c380d2f8ca6f35e57eb06a7b92ecef5741bdadb80075c8a |
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 | KVPbYiegwUsl/RefmKgtBnIyxoU5XoRLg8yy8MPF5iy7LjB6UvELUvSe8L5GY0nVRF6KTpY8g8G7yQNZOIALBg== |
| 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
| 2026-09-17T09:59:13.351658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082349observed 0740b10c175da81587f8871646d87817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:13.334855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082349/manifest.jsonobserved 38a0b9c6b3eb20ac3c380d2f8ca6f35e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:13.317280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082349/publication.mdobserved 0e528e6dde5ac103549818e9a64c1c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:13.297953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082349/publication.txtobserved a3bf36ff4df47529f9242cdba84f3501...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. |
|---|