OT-2026-000064703
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000064703) never changes.
Identity and time
| Publication number | OT-2026-000064703 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7cea-b0cf-e816062ea90e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 720238fccc3f59929a2e4ce51e21acc95a4c0c6d79367b4daf67f9fb46c13139 |
|---|---|
| Markdown | d2bc04e97570c7582d6528a91b859baad974de50d86d192cfcfe3e91d0fa9f91 |
| Publication page | f00f16996a4ea9c885bad74651a73fb755317a4c801136e361d80de006a32811 |
| Manifest | 93b58c0582d3a02613a7ab29dfbafd1b9cd771ca1673cbc31d8c74ad7e41781e |
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 | 8gnhfYdVYTCTJNXy2ACQtlr0aw8rW7TtdXqoUuMPq3kg1LGYFz9khlBQRbOF2ovfMB1ae8pB1c0f2H1ubRBmAg== |
| 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
| 2026-09-17T10:35:34.409749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064703observed f00f16996a4ea9c885bad74651a73fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.392722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064703/manifest.jsonobserved 93b58c0582d3a02613a7ab29dfbafd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.374748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064703/publication.mdobserved d2bc04e97570c7582d6528a91b859baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.357384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064703/publication.txtobserved 720238fccc3f59929a2e4ce51e21acc9...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. |
|---|