OT-2026-000070783
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000070783) never changes.
Identity and time
| Publication number | OT-2026-000070783 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7ed1-b02d-fd131cc5506f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070783 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb7dca33fe822fc4e49d1d7f0e1c91a1e45fffdb567c2bafbde3845f38ccae2b |
|---|---|
| Markdown | 065146187ba3a5b596f77e111ce8c88c140f5e434f32ab488cf737b6c79cdd1f |
| Publication page | 9d546df9c9103579ce3efa772c724452c38a7aec2f3662a1ac157f99fe811c10 |
| Manifest | c8f303a78c63529b3760a1a9736840dba7f16c78daca6579d67dfead2b84cc92 |
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 | xn3GMmX4ej4ej94bAgFr6KxkoEVY+dxdEUaFUdefHoEYYXMnVHXGnfx5VwhsU38rjq6pVqwvbqyL12e6hiO4Cw== |
| 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
| 2026-09-17T10:25:29.177457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070783observed 9d546df9c9103579ce3efa772c724452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:29.160792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070783/manifest.jsonobserved c8f303a78c63529b3760a1a9736840db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.141638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070783/publication.mdobserved 065146187ba3a5b596f77e111ce8c88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.123114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070783/publication.txtobserved bb7dca33fe822fc4e49d1d7f0e1c91a1...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. |
|---|