OT-2026-000025441
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000025441) never changes.
Identity and time
| Publication number | OT-2026-000025441 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-795a-bdde-74af821752d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bd8347faaa266628b22893562eb73a8ce2dc458b78127f06c0c2884bfa90372 |
|---|---|
| Markdown | 064447646d8cfbc8bf3b0b5f41248dc9ba2ed32f9b7f4c7d19980094966ff828 |
| Publication page | 11b59201ed7bfcbaf3d89ee72476c5ab5e1c1356059947085184f16aebe603ac |
| Manifest | 740586594c5b30dc96f19902d76969fb0718bdc7ccef1a4ee56d3c10e6c17060 |
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 | b6ThpfJGoiACPQMMRV3ab4/YqjRNnGAYDIJwSyJObdqWYgPHzQ9bWD8u/UEatGEm8sxkazOs729kwE+K1l2GBw== |
| 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
| 2026-09-17T11:47:31.300603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025441observed 11b59201ed7bfcbaf3d89ee72476c5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:31.278564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025441/manifest.jsonobserved 740586594c5b30dc96f19902d76969fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.256739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025441/publication.mdobserved 064447646d8cfbc8bf3b0b5f41248dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.237678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025441/publication.txtobserved 2bd8347faaa266628b22893562eb73a8...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. |
|---|