OT-2026-000034572
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000034572) never changes.
Identity and time
| Publication number | OT-2026-000034572 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7a02-a1bf-f3cda93f3372 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 383228d8d2451bd73acfd496e9d610af5e04b48ded0b0589de32fae66d7108f1 |
|---|---|
| Markdown | f29dd53f42bf36c563b38c936357da05e6ce0c0a514be13c36b0359c5fdc4f58 |
| Publication page | 0f8d1dc2ab88ea19020604e7c37badf599c3ed0a25d5b195e207dc81de73d806 |
| Manifest | 16cc3d7f6d2fc2413cc646be906178f341f4dfcd50f9c542d8d930baeff8cdf6 |
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 | FLY00AhdUYptYsGhCJusdg4JubbnbCZJjQlJqzWoy/4FJWzFRL+zI0kUcQX3KSJRYhH2ZBBY+UM7Mnt7NwvdDA== |
| 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
| 2026-09-17T11:28:56.414205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034572observed 0f8d1dc2ab88ea19020604e7c37badf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.394053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034572/manifest.jsonobserved 16cc3d7f6d2fc2413cc646be906178f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.369789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034572/publication.mdobserved f29dd53f42bf36c563b38c936357da05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.351728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034572/publication.txtobserved 383228d8d2451bd73acfd496e9d610af...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. |
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