OT-2026-000005099
Publication integrity record
Porous face vacuum gripper, four zone face, two outlet manifold, three stage ejector
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-2026-000005099) never changes.
Identity and time
| Publication number | OT-2026-000005099 · never reused |
|---|---|
| Internal UUID | 01a0a92d-d36d-71b5-8d7a-0b8897aacb43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:47.889146Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005099 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1a79ee618d1c4641fcf2aec51e83c5276b6f620a24c66dac690a6d025b106aa |
|---|---|
| Markdown | 6f4054386639feaffa1aa2ef467dc2bda2de7b82294527ee003661d91226ed69 |
| Publication page | 05cec58b34f23f728b1bcfbc7c584d056165fbba6d0905122e0b13fe42525e61 |
| Manifest | 29e943d43bc2e1440e10fc4a080453e5ad1d06964c7c05948f7cb762c6477b38 |
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 | MeafdfXclZVWGa51X6a65gsE7bTPfmJBoijE/STSJhdJIoD/sOjca3ewQMF2im9/xRTq+SYHBahFdUPwy9bsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:15.653969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005099observed 05cec58b34f23f728b1bcfbc7c584d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:15.640969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005099/manifest.jsonobserved 29e943d43bc2e1440e10fc4a080453e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:15.627781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005099/publication.mdobserved 6f4054386639feaffa1aa2ef467dc2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:15.493623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005099/publication.txtobserved c1a79ee618d1c4641fcf2aec51e83c52...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. |
|---|