OT-2026-000029717
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000029717) never changes.
Identity and time
| Publication number | OT-2026-000029717 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-76fa-850e-94a85e712cec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88a38c9e84fdde1afb87d09de226f7d31f8c07f18911f41b6f191a00ae60e376 |
|---|---|
| Markdown | 81fef3ab54db526899f6380ba75e7959e7fa22c72feecb1380c2d5f9f8850208 |
| Publication page | 60e9cf6406bd17434a31f76ed0c485d7f8dc44ff2faa1e6407c6aeecb0e0d665 |
| Manifest | 6824e6f4a7471e5c3ac66d124402da2b12789b96dc8a1169865165cbfb5a9230 |
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 | WWtq1Cfzoa2zKOtiXO5Y0vLALyp2rzXrcKLksg+uSkCihIn+oEdADctYXR4VTdMOJRqvD7qPN0yfT9kzIzD2DA== |
| 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
| 2026-09-17T11:39:26.857155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029717observed 60e9cf6406bd17434a31f76ed0c485d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:26.839498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029717/manifest.jsonobserved 6824e6f4a7471e5c3ac66d124402da2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.812098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029717/publication.mdobserved 81fef3ab54db526899f6380ba75e7959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.791954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029717/publication.txtobserved 88a38c9e84fdde1afb87d09de226f7d3...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. |
|---|