OT-2026-000064081
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000064081) never changes.
Identity and time
| Publication number | OT-2026-000064081 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7940-a125-a7e32df5b775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064081 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf2a19d8bb3d24372f02bf289528776f34f8195933b048fb2b8e85ee96092bde |
|---|---|
| Markdown | 753ec94b6f2a120bd34a27099119fb5cee45b179f1929431d4af184f786df076 |
| Publication page | 781e920557bab358a9372c31247e80c09ae8104f73af94a23617dce0bc57a2cf |
| Manifest | 3ea75f3ed96953c461f249b813860b23d43922a741468b8d248c06c7b8f27326 |
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 | YFfYowXjIfQ9hA3rFMDYfx4PbEoTHvISzdRqiQWeRtzY3b2TthE0WxrFnBcP14YM3lzusqznz5NVJxS0tUS/DQ== |
| 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
| 2026-09-17T10:37:11.164320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064081observed 781e920557bab358a9372c31247e80c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:11.145791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064081/manifest.jsonobserved 3ea75f3ed96953c461f249b813860b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.128865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064081/publication.mdobserved 753ec94b6f2a120bd34a27099119fb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.108866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064081/publication.txtobserved bf2a19d8bb3d24372f02bf289528776f...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. |
|---|