OT-2026-000008407
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off after 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-2026-000008407) never changes.
Identity and time
| Publication number | OT-2026-000008407 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7317-a913-8f9b031bbefa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f8b301741dfa99393d831c8a3026a2ede90bc6f030d63e27c0542afb436baf1 |
|---|---|
| Markdown | 3cce2316fa7c5ad6520fb2a31efc68cf18b24a0bc411aad460ed0169c6faa2c2 |
| Publication page | ad9878a7d2b45c057c4c13b25f510439163e759485e9832e7d072aadec341508 |
| Manifest | 47b30c7dd1e5c2f5236d1c5e4a3adb927f2e01eb3e601cf51d0b6616d654228f |
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 | Ne568+dUejb19dbz5QCk0wVVMI76cQ1bK4BB59OrnLulmSbgIgLRjdvJPklANcPPhA3JPP+woO7aRp3IZKZFAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:15.135878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008407observed ad9878a7d2b45c057c4c13b25f510439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:15.113404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008407/manifest.jsonobserved 47b30c7dd1e5c2f5236d1c5e4a3adb92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:15.092316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008407/publication.mdobserved 3cce2316fa7c5ad6520fb2a31efc68cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:15.072176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008407/publication.txtobserved 8f8b301741dfa99393d831c8a3026a2e...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. |
|---|