OT-2026-000063615
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000063615) never changes.
Identity and time
| Publication number | OT-2026-000063615 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7dc3-b4d6-5958f3283f5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0b3f4b38e4f9655899bd2c01d80a3ada05d6a8ccedce77c8046c1c6e7100b4 |
|---|---|
| Markdown | 48fd6615549233ee58d70549514763a4f4c199233f095525245d5d418e79d8c0 |
| Publication page | 162b863004a8aaaf55a77bc3de5a0e5ca84c683f5d329b28f32448e837a95587 |
| Manifest | 988a309e15a828bb610ee6120b1f6618311c9106fa3be07ca3b815d9ccb06ddd |
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 | wC8hFl6iVI8QfhV/+S3MdzztXLzCIdkEwe0d2pANqDkAJ2JR89F/2Zm7oC0+pzSJpSfLkHO42Ep5WSVWU7pnDA== |
| 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
| 2026-09-17T10:37:38.404175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063615observed 162b863004a8aaaf55a77bc3de5a0e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:38.386933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063615/manifest.jsonobserved 988a309e15a828bb610ee6120b1f6618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.368818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063615/publication.mdobserved 48fd6615549233ee58d70549514763a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.350484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063615/publication.txtobserved 1e0b3f4b38e4f9655899bd2c01d80a3a...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. |
|---|