OT-2026-000016046
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000016046) never changes.
Identity and time
| Publication number | OT-2026-000016046 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-78cd-beb2-fbd9b937ceec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8768bb0c4eb8d340a9967c310664754ac1e9b60d93ee6fcbba8e735f7fdf75d1 |
|---|---|
| Markdown | 1e87fb6f0d5f7312b610b95c2b489085e24b7b994dbbcd9488a2131d57a069ea |
| Publication page | ac0502588e0be2621e0b7990a97adb3d70f4fddb093ebbcf19099e08676af47e |
| Manifest | 5e26ecc99b9abccf1d020508b488861ea7061bbc760b77b05046d1d30292790d |
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 | pPqzlwO2AlLjAvxvrBj7vcpwLvfykmqGH7oQ1eGhMf9pssUMm3VhEhML2ls8nS393tNSK80oZ/Y6mG8PVmn0Dw== |
| 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
| 2026-09-17T12:05:36.071756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016046observed ac0502588e0be2621e0b7990a97adb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.051624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016046/manifest.jsonobserved 5e26ecc99b9abccf1d020508b488861e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.031323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016046/publication.mdobserved 1e87fb6f0d5f7312b610b95c2b489085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.011670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016046/publication.txtobserved 8768bb0c4eb8d340a9967c310664754a...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. |
|---|