OT-2026-000084169
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, sustained blow-off before set-down
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-2026-000084169) never changes.
Identity and time
| Publication number | OT-2026-000084169 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7835-8713-f7c430d9b98d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f8cd9680de0d625f2f97c125a6e62f32668cc7b09d26dc27c2e99fa953fc657 |
|---|---|
| Markdown | 26392c4570257a5d59c944f65dc5c536ae1149a63f3053c31872c93462e25cde |
| Publication page | 6f6c084c16c36f1b4e66c5425dae188d9cece89ca24512b1fbdd7facc117392b |
| Manifest | 6ea138f4a70170a0e4bf47ff35f6f8e9655073ae1ec93588e59df730c34acdd2 |
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 | GOXMkiqaE1VUsN2tDzCFGJ3DM1q2blIu/ECmK5yakS0fpyqoy7Qlysh5qc+XKvufrnBKoJtq0eLkSzXeqVuSBQ== |
| 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
| 2026-09-17T09:55:56.672939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084169observed 6f6c084c16c36f1b4e66c5425dae188d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.655479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084169/manifest.jsonobserved 6ea138f4a70170a0e4bf47ff35f6f8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.638733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084169/publication.mdobserved 26392c4570257a5d59c944f65dc5c536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.618805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084169/publication.txtobserved 5f8cd9680de0d625f2f97c125a6e62f3...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. |
|---|