OT-2026-000006583
Publication integrity record
Vacuum cup gripper, four zone face, four outlet manifold, ejector fed, vented after set down
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-2026-000006583) never changes.
Identity and time
| Publication number | OT-2026-000006583 · never reused |
|---|---|
| Internal UUID | 01a0a960-5879-7b1c-9a09-9d24d4560870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:58.748770Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006583 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4856086037ed8ef1acd4b751543f8b025d663f87ccef612579d416078eebd41 |
|---|---|
| Markdown | d71fe8088d539d1a04fa103bd6c655a66cb270e196b1cf655c68e9729303fcf9 |
| Publication page | 4ee02add13eed93ab5af72b443d91d3097334201ad59c31d19b417bdc967a545 |
| Manifest | d48caaaad7659b6fc7b168a9f18110b6e4681e5e808da8ccc807672f7a30ae9c |
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 | ooxx6EhAlpvFfA5yqNaUCNNHBhiTTY5TkDqs07FnmKhUsLs8OTvrfOBEzBVGzLiERt8HWPh0n7qRIH1CFHV2Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:44:23.402004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006583observed 4ee02add13eed93ab5af72b443d91d30...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:44:22.933488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006583/manifest.jsonobserved d48caaaad7659b6fc7b168a9f18110b6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:44:22.670626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006583/publication.mdobserved d71fe8088d539d1a04fa103bd6c655a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:44:22.402039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006583/publication.txtobserved b4856086037ed8ef1acd4b751543f8b0...fetched by grabo-systems from 34.44.131.203, 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. |
|---|