OT-2026-000039521
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000039521) never changes.
Identity and time
| Publication number | OT-2026-000039521 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-755b-ab48-037b5c58180c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039521 |
| Status | PUBLIC |
Content hashes
| Canonical text | e13adfb26e95c9f030030729d5a721f28e0b3dedb1b884f8fab7c449c7274218 |
|---|---|
| Markdown | 7564165e2a52516e1f2f34bcd942ea8b7f3fe6bb84c1376585ed8346394f10fa |
| Publication page | 679a00c581d76a252122230a77a78dcb7569fb568463a3dd0254d84a4d2ec963 |
| Manifest | 18ac52afe2ee76c5956d7358ec1c1c0e2efd1f9e3bc970068b2c2c80298ff680 |
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 | Q+wP3Yfj7dGnnp/mVpXejNrGJCoI6op8JetOxwKNVCdSKiOfaOzwUcPnev+QMep5IHru19d6XBq7hlWprw4CBQ== |
| 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
| 2026-09-17T11:19:39.860550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039521observed 679a00c581d76a252122230a77a78dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:39.841583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039521/manifest.jsonobserved 18ac52afe2ee76c5956d7358ec1c1c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.824070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039521/publication.mdobserved 7564165e2a52516e1f2f34bcd942ea8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.805649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039521/publication.txtobserved e13adfb26e95c9f030030729d5a721f2...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. |
|---|