OT-2026-000070999
Publication integrity record
Three cup vacuum gripper, three 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-2026-000070999) never changes.
Identity and time
| Publication number | OT-2026-000070999 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7182-a0d8-b5d0df845499 · 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-2026-000070999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 200ae2b7499135e14799f69b6978022ccdb5e2dad513eab80b2329e941e41c4c |
|---|---|
| Markdown | b249f9621a2a4184c8026952f6bcdf12efaf04b0ef2bc82c48b41fe9429e7907 |
| Publication page | 4eb917b71c8148bac1563e72221bbb6efc888e55b7eeba53c3bd7b95aa9042a2 |
| Manifest | 505035f7e57e9d13ce8e3c750cd7037d6c34faf9f6b3d1d52fd84de4e40c13a0 |
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 | a7KS5DY8B35OvF9RzdfUZ57BGhhWlyluf56FFL7QA7ph18ZfHEFhItAlF5yy1/QJN8J9DiaAkLYgSOy014LlDg== |
| 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
| 2026-09-17T10:25:50.843013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070999observed 4eb917b71c8148bac1563e72221bbb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:50.826254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070999/manifest.jsonobserved 505035f7e57e9d13ce8e3c750cd7037d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.809989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070999/publication.mdobserved b249f9621a2a4184c8026952f6bcdf12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.792883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070999/publication.txtobserved 200ae2b7499135e14799f69b6978022c...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. |
|---|