OT-2026-000102682
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102682) never changes.
Identity and time
| Publication number | OT-2026-000102682 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7009-837d-202667a0dd72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f7342eed1f3e824786dfb847288278e58713f0b2d262aa7c3cb89e2cf441464 |
|---|---|
| Markdown | d3f795acfc54804671d90f397e95eaad46b8c83e88befdfbf96da679e8bfd1e5 |
| Publication page | f148641b05725a3ae80dcb1acefa3187c54835f139987216158107d4ac1fdb8d |
| Manifest | c0b43fc4603ae9b2bc3bf3d99f458fe82d481dc451e90d5e5ea45bd125e51399 |
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 | 4Ov7uxLDbYF8RzSd86BWGU5AUdBDVAMroPjcrBW8ZqBzMfycGXzWxdB2S80CPDgcP5C0b4RxbHOuW72o3VNCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:11.243352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102682observed f148641b05725a3ae80dcb1acefa3187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.223536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102682/manifest.jsonobserved c0b43fc4603ae9b2bc3bf3d99f458fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.205644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102682/publication.mdobserved d3f795acfc54804671d90f397e95eaad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.187364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102682/publication.txtobserved 3f7342eed1f3e824786dfb847288278e...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. |
|---|