OT-2026-000049410
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000049410) never changes.
Identity and time
| Publication number | OT-2026-000049410 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-73ba-9e08-162c098c05bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049410 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2652da9a584851e3f1d439328efe1a26aac72e06fcf11b1e75dd848cacbdf04 |
|---|---|
| Markdown | 07ef5ddd12eaa39baa22ad3583ddeaea069620a1908f7995da3ba4a1f0776ede |
| Publication page | 6977540f054e67d8bac1020638cbd4da1e1505f8b21c56088fdea7836c2ae107 |
| Manifest | a8e417d638d6c384e0f58128c799a034facd9b4633413c22f797fc350fa5dcb9 |
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 | 3BvadmRuaMSJxLaakGYIslQqYs72NP/4m19IKPhMNTTzYof0qLP8JBg0ekfvTa+rzxGIxv+LlG/VrqHz7KshDg== |
| 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
| 2026-09-17T11:02:13.957333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049410observed 6977540f054e67d8bac1020638cbd4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:13.939086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049410/manifest.jsonobserved a8e417d638d6c384e0f58128c799a034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:13.919359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049410/publication.mdobserved 07ef5ddd12eaa39baa22ad3583ddeaea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:13.899400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049410/publication.txtobserved f2652da9a584851e3f1d439328efe1a2...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. |
|---|