OT-2026-000005945
Publication integrity record
Vacuum cup gripper, two zone face, ejector fed, contact triggered
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-2026-000005945) never changes.
Identity and time
| Publication number | OT-2026-000005945 · never reused |
|---|---|
| Internal UUID | 01a0a94a-0c6c-79d7-919e-0e43e5deb9eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:16:37.487586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005945 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb69ecdaf7fa650552c9c2838d51aef2cd8fbbf846032ce4790b4cccf8fa5289 |
|---|---|
| Markdown | d24c2c851ca2ee08f835407d6d2e2894ee7db5b05ffe934d054dab19f2114755 |
| Publication page | a45863447268dec20c4d7fab75f55d9e8a41bd9b9fd44ba51fc00e064910e022 |
| Manifest | caad26244cfb24fba3b3c3802d875eae8da84440cafbd00ba665d900a336557d |
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 | ZwtSvdQMZ/hCUd5MZcN2uPvOjP8mALweiPi+uefEnfSl48DyZu/xJlrXdD2s2Ngb+l2u3LlQ59JGov9fvBEoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:14.403503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005945observed a45863447268dec20c4d7fab75f55d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:14.389367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005945/manifest.jsonobserved caad26244cfb24fba3b3c3802d875eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:14.375476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005945/publication.mdobserved d24c2c851ca2ee08f835407d6d2e2894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:14.237201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005945/publication.txtobserved eb69ecdaf7fa650552c9c2838d51aef2...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. |
|---|