OT-2026-000064184
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000064184) never changes.
Identity and time
| Publication number | OT-2026-000064184 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-70d4-9488-d1474825103c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064184 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4b4be47c3db14b86d8a9fd34700cc8572bb9ad4125a692beeafec6a168305cd |
|---|---|
| Markdown | 22f9e9631499898e27f6e23cc184c0250fd845bb6e579c101f44b69f458a5fcf |
| Publication page | 53f1dadfc93d80a3418ebc48f0056cce4c91733bf02325b0004d7c29f26c88c6 |
| Manifest | f9b51253609aacd809d665f87beb6888be251c66136a34fa6985d289aa3e5733 |
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 | 9QB1PymaKC97e7TKGdfGAPBKNVu7mp7nKXnq3jQ9BjUzhh9T5EmKl316i9bvZ7IGletKyGeWYkglt5PiNCbqCg== |
| 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
| 2026-09-17T10:36:12.104656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064184observed 53f1dadfc93d80a3418ebc48f0056cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:12.088326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064184/manifest.jsonobserved f9b51253609aacd809d665f87beb6888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:12.071022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064184/publication.mdobserved 22f9e9631499898e27f6e23cc184c025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:12.053354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064184/publication.txtobserved e4b4be47c3db14b86d8a9fd34700cc85...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. |
|---|