OT-2026-000017067
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000017067) never changes.
Identity and time
| Publication number | OT-2026-000017067 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7ef5-ab5f-fe97f526e7c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8e0dd78cc87b199b34d25421d007183078216d46399da904e3e79f06df651b |
|---|---|
| Markdown | df507f3b6259cd527998c0cba5d66f4170ae677b336f9938dd6f588ce1d4bb92 |
| Publication page | 04ec4c10624942e66b09aba8707654466361f9fcd0350b76ee8d12c3b6983fee |
| Manifest | 8075befbb4f77307e3452b957f34ecef87daf7d6565b3fe9e69a9dcee7338542 |
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 | 0Klo6DZC7jSp0aSDU2uOQmlRiJEhjTZTBNcpkGn6d0nmuOmB6q5EKosdVUCpCF8CHVc4XMYRdVbVGwWwU89aDQ== |
| 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
| 2026-09-17T12:03:29.211911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017067observed 04ec4c10624942e66b09aba870765446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:29.195503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017067/manifest.jsonobserved 8075befbb4f77307e3452b957f34ecef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.179891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017067/publication.mdobserved df507f3b6259cd527998c0cba5d66f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.163937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017067/publication.txtobserved 4b8e0dd78cc87b199b34d25421d00718...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. |
|---|