OT-2026-000015334
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000015334) never changes.
Identity and time
| Publication number | OT-2026-000015334 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7a53-9fb2-86596e51aa56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d9680a15c378e76fe8633442d1d057e15c8198381895d2d25587a9a63897991 |
|---|---|
| Markdown | 3b7a35f5a036161a8c22bef65393ffc72215d918b7ac229b9aceade9c5129ff9 |
| Publication page | 07f2ff2e6be432296d388bd6c017c6f9cd1ddcb6fc631544aea88bc77f5348f1 |
| Manifest | 6a3fce68885ea8d607ae8adc3e60f4faab7da435d2351d6c2763afa1b6b8702e |
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 | fKwkHEgTqTAWfkz7HLbs4wQI7RlEFWUZhe7f//AHpoRWmv6SbxtdzgSQgJB85FPmpf13X44Ixb02Nz6zdVBPCA== |
| 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
| 2026-09-17T12:06:02.093090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015334observed 07f2ff2e6be432296d388bd6c017c6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:02.074125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015334/manifest.jsonobserved 6a3fce68885ea8d607ae8adc3e60f4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:02.054953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015334/publication.mdobserved 3b7a35f5a036161a8c22bef65393ffc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:02.032843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015334/publication.txtobserved 8d9680a15c378e76fe8633442d1d057e...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. |
|---|