OT-2026-000053674
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000053674) never changes.
Identity and time
| Publication number | OT-2026-000053674 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7756-9bcf-2f51b218564d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 095a527faf729d5a46e0c37b8cc78f6efbeb5e6abfa363e8d3b0083a11c5f920 |
|---|---|
| Markdown | eb3e0c8838cede8b3117ea3a164e383446f0be8ac24108b162596c644f17397c |
| Publication page | e5f1b739d2caae389174d3375323c3ed872a3f76277638bc01c1a8e6df27b554 |
| Manifest | 44ea29e4701bcd2f5331e46f8d3017be7cadc7d065022a6738a91f45dc2a6f4d |
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 | Z3GYP2cLjR2IKDIW+jctY+IXsgpDyyGpmKEHJ3WpfypAWuGu8/LTczEOxTMhtEQ6+Udd+AjHiDAZoZhUc8MQCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:34.132713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053674observed e5f1b739d2caae389174d3375323c3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:34.111679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053674/manifest.jsonobserved 44ea29e4701bcd2f5331e46f8d3017be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:34.091871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053674/publication.mdobserved eb3e0c8838cede8b3117ea3a164e3834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:34.072758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053674/publication.txtobserved 095a527faf729d5a46e0c37b8cc78f6e...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. |
|---|