OT-2026-000045836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000045836) never changes.
Identity and time
| Publication number | OT-2026-000045836 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7a4a-906a-ce1e3d1038df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045836 |
| Status | PUBLIC |
Content hashes
| Canonical text | a42dd8b3d6d6907f0e2a28f1c7e2acf1bc8a07d101bb806b689bef7fe3eac8e4 |
|---|---|
| Markdown | 471efc25d514c5b57c17da43523550e4e19c4eb9e193597d7cafd2be42683b55 |
| Publication page | 8109854cb9febfd8bb34521f8f683fe9952319cb1e1c4c0b86dbfe3ab16d02c1 |
| Manifest | b4ed0eae224f632853b94be16d50719a81f35431a077d80638de193a893a2a41 |
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 | TcQZzrOnQcYcAfZyuGFo3BvWzqORLYkK40oQM58ZgE9/c17SuXyT+a87aPbSuSHEuyoeo0nzkIrDT+pLGHurDg== |
| 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
| 2026-09-17T11:09:42.838470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045836observed 8109854cb9febfd8bb34521f8f683fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:42.819294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045836/manifest.jsonobserved b4ed0eae224f632853b94be16d50719a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.800677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045836/publication.mdobserved 471efc25d514c5b57c17da43523550e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.782668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045836/publication.txtobserved a42dd8b3d6d6907f0e2a28f1c7e2acf1...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. |
|---|