OT-2026-000041924
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000041924) never changes.
Identity and time
| Publication number | OT-2026-000041924 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7cec-bb8b-83fb2c57f7a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f2ce52bff9f4e64fde32c10d202e2a807ab82eaf79772890d8654f2cd4c9ed |
|---|---|
| Markdown | 018eae4b0eab6c25b993e92d177794b6e0ad789aeac429d18b4bbcc1c13fd8a8 |
| Publication page | 3908ca2b627b0d48e98fee12056f0088562d5ee78a959f96dafc60b1cc62483f |
| Manifest | f61bbbc5f1b0404c4dc46e25bdf85927d2c347f086e14b334c024990383ebdb4 |
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 | g5aeDj30Q12FfL2JEMVCg7c1J6g0WTt9EF1qYLyq1C5b/S0DNfzYwVoivNkoHLuKkS9xuFqnk9duIXlzh5inCA== |
| 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
| 2026-09-17T11:16:48.637636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041924observed 3908ca2b627b0d48e98fee12056f0088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:48.619658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041924/manifest.jsonobserved f61bbbc5f1b0404c4dc46e25bdf85927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.602641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041924/publication.mdobserved 018eae4b0eab6c25b993e92d177794b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.586129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041924/publication.txtobserved 26f2ce52bff9f4e64fde32c10d202e2a...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. |
|---|