OT-2026-000070525
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000070525) never changes.
Identity and time
| Publication number | OT-2026-000070525 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-751b-92e7-1a98ca9b71b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e7e67d9177ebf8d83148d6110ee215943df2d39f809ccde7258cdab6dd60138 |
|---|---|
| Markdown | bd58e53ce37ac0ac40ade89a531618fbb16a2efed7a36ac936ce345cfb6df13e |
| Publication page | 2fd219519fdf068e312cbd812570520a3d6e7cbd7626b57ff37a4a16875f7a7c |
| Manifest | 35b688486e5f9888c4edcd922fe486279d5bc0b4298d7310f61fdedecdacec0a |
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 | aib4bc30uirworlCdi5EJuz+tC3uvBy0zZ+aIIaN99cfcQVqVH1veKjyt5sH7iW1McCHhAEJ0eW7cuJFSxa+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:22.163355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070525observed 2fd219519fdf068e312cbd812570520a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:22.145627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070525/manifest.jsonobserved 35b688486e5f9888c4edcd922fe48627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:22.128608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070525/publication.mdobserved bd58e53ce37ac0ac40ade89a531618fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:22.110828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070525/publication.txtobserved 5e7e67d9177ebf8d83148d6110ee2159...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. |
|---|