OT-2026-000021124
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000021124) never changes.
Identity and time
| Publication number | OT-2026-000021124 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865b-7726-a48a-b2f456e52e3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c5bea6837bf0ab88b4f958d06463379c167533c3caa0f3d60e766af526d0c82 |
|---|---|
| Markdown | 9ea0413c9f8494848826ca792326f363a17d7bc31e3569a7e8bd6822ac19ff83 |
| Publication page | 83e11f87a3c6e8c6a622bfbd879704955761d4d2fed108e972c842ff059b6220 |
| Manifest | edc0bd115d7e805e1c507ebd7b536c01353aa2d70e785bbea80b496880b8293b |
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 | 4WLOlrjsWMEKoH5g2G+nWPsTaXUzd+E6j8zp5gma7eQmx55lshC3YlhBbcI7rX8Cv6ZhFFduJ7AiGbIh9szRBA== |
| 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
| 2026-09-17T11:54:52.238541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021124observed 83e11f87a3c6e8c6a622bfbd87970495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:52.220567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021124/manifest.jsonobserved edc0bd115d7e805e1c507ebd7b536c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:52.202575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021124/publication.mdobserved 9ea0413c9f8494848826ca792326f363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:52.182658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021124/publication.txtobserved 0c5bea6837bf0ab88b4f958d06463379...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. |
|---|