OT-2026-000098522
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000098522) never changes.
Identity and time
| Publication number | OT-2026-000098522 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-76f3-92fe-2e14d87e4041 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 845fb78f1b93a29c5d197c9444c08caa953f07c68d38dbe7d4beabbb6dfd2f0f |
|---|---|
| Markdown | d392cf2e58bc2ff125fec5fbbabb1059a1816e3c0bc324f1bbbfc82052f89f0d |
| Publication page | e8ff9f7b90f7a21b24d649a6f1f2077087d48a1c6b595682477a791628b07c8b |
| Manifest | ac47ba4cff1fb34a7ebf02fdd7d92eccdafb88e74e7f6a9e61e40a12e2adc3de |
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 | lvMf9okE20M+CeQDvFdOyJ91D+d+nmVLM1Gdriv5D+GbHzw1eLIBuXW2hG6VYYlcb0S+xd3o5e+mWpD3AFu4Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:23.975147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098522observed e8ff9f7b90f7a21b24d649a6f1f20770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:23.957804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098522/manifest.jsonobserved ac47ba4cff1fb34a7ebf02fdd7d92ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.940168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098522/publication.mdobserved d392cf2e58bc2ff125fec5fbbabb1059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.921522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098522/publication.txtobserved 845fb78f1b93a29c5d197c9444c08caa...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. |
|---|