OT-2026-000037101
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000037101) never changes.
Identity and time
| Publication number | OT-2026-000037101 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-71ea-9e44-02aaee8ffbd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b0efdc7782fba331c91a1da0d7f6a5ead5bf80915d454a163974d95ee27180 |
|---|---|
| Markdown | 469b1e9ab5927a2991d110a7b75cb150b6f155bd9ef78d9aee73421180be6219 |
| Publication page | 72fa2cb19cd3f26e4a7d8d5a90a341655e11037388d71c1e03b0893a65d248bf |
| Manifest | 38b1765f779358bb79c9b190a274e8197a03e3361e27f6bfcb1fee314ec26b61 |
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 | 2hKH/hDRgsglKZKzhKs+En+npHoEUiD0Bdw5qEKUfNHKA2q8sGEXJi+qz51JxaOrFRbgHkWRgookVFmml8rXBQ== |
| 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
| 2026-09-17T11:24:58.173909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037101observed 72fa2cb19cd3f26e4a7d8d5a90a34165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:58.158480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037101/manifest.jsonobserved 38b1765f779358bb79c9b190a274e819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.141886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037101/publication.mdobserved 469b1e9ab5927a2991d110a7b75cb150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.124390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037101/publication.txtobserved 79b0efdc7782fba331c91a1da0d7f6a5...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. |
|---|