OT-2026-000083526
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000083526) never changes.
Identity and time
| Publication number | OT-2026-000083526 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-71ed-a96e-977bf268954b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31fc7c9d82fa641038cf8d938530ea02bf2c8482718918622f659a6f942498d1 |
|---|---|
| Markdown | 8a20f0ec5836d0874835f02501c189a5d42937f1b6aca12c50a3557ce5a29114 |
| Publication page | ac6080872e9274b7a4b4895a675f30fb8f87ea6e9f0ee634bd530dd35ae98814 |
| Manifest | 40b144a1ed3b7af3426f16723b0348df7e8cfeed331fe7ceb2c1d9b5de1e6c89 |
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 | CdzeFe3CcyusYhmY7jrq5jquqNqHT+dzkLz9frWmiKT+rQO5rdFxz7dBYAXp1LNyhNK+nOlisYffSlCkk6fcCw== |
| 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
| 2026-09-17T09:56:30.509510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083526observed ac6080872e9274b7a4b4895a675f30fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.492452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083526/manifest.jsonobserved 40b144a1ed3b7af3426f16723b0348df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.472952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083526/publication.mdobserved 8a20f0ec5836d0874835f02501c189a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.454076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083526/publication.txtobserved 31fc7c9d82fa641038cf8d938530ea02...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. |
|---|