OT-2026-000011681
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, pulsed 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-2026-000011681) never changes.
Identity and time
| Publication number | OT-2026-000011681 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-760c-93a8-b04bba707cc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011681 |
| Status | PUBLIC |
Content hashes
| Canonical text | d77b12b75e5911f8910b389de0e9d5c7bdf341b5e9b328762a35cc4c0deafce6 |
|---|---|
| Markdown | 0f0589115c803694ee48803fdd5eb60f66dde04238c688e5eadc975c2762e35f |
| Publication page | ab5c911059b67ef1e27a61f55e02659e6de163f09ec48a22bc188183af0aa5c8 |
| Manifest | ba903dc0b2ae7d942984171e2d0a942c94e5a7b8e35a6f3d2cfcfb095ac6ef64 |
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 | KjLJgf/RXGH54cMQrpwga/e94OouhPzb9R5rSdtboab7DoO3ahFAoLmnF8baL1lKszu9zYqqLWE26PJ/MscCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:16.736320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011681observed ab5c911059b67ef1e27a61f55e02659e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:16.717521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011681/manifest.jsonobserved ba903dc0b2ae7d942984171e2d0a942c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:16.696783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011681/publication.mdobserved 0f0589115c803694ee48803fdd5eb60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:16.676693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011681/publication.txtobserved d77b12b75e5911f8910b389de0e9d5c7...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. |
|---|