OT-2026-000061910
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000061910) never changes.
Identity and time
| Publication number | OT-2026-000061910 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7ca7-8956-8aadd1c7a32b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061910 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53a1978a4cba0bcb813d835f4801f763924605d91f304e1879630dfeb6f0697 |
|---|---|
| Markdown | f0944c821cc6460bed451f1ac88a1f5d3aca22cb83bbd1235ae3cf99edaf04f7 |
| Publication page | 59b1298d721e46e5018591faaa7c849bba872a0ffea896099a09d59fde0dd2b7 |
| Manifest | 12d3aa91a841c8e28657bf4c694c8636772f59f3fa16cbbd6cf4f2287c7afd43 |
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 | VAF5TKAPv07Bopf1CqNE+pyEB8HwGuACwszX0BBRxuyUxjy2ftV8iOshmb3kK8vz7Me9+6ZXiMr5DTqMe+u9Cg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:47.355362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061910observed 59b1298d721e46e5018591faaa7c849b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.336824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061910/manifest.jsonobserved 12d3aa91a841c8e28657bf4c694c8636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.317966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061910/publication.mdobserved f0944c821cc6460bed451f1ac88a1f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.300476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061910/publication.txtobserved f53a1978a4cba0bcb813d835f4801f76...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. |
|---|