OT-2026-000062432
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000062432) never changes.
Identity and time
| Publication number | OT-2026-000062432 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-75bf-98c9-d4bf4922f08a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 956592cb330514019e894f9a18d52e2e5aa9c869e6c5ce00d97516028211c063 |
|---|---|
| Markdown | 5af3ff3bc90aaa8a6ff67d612aa22bd4a1c4d3d0e8f007c0ad89dac0a79dfeb3 |
| Publication page | 75f2a60c084d5e1af54bc1f8c531eb3d3b1b351bbf5f6e583a83c74591f568c6 |
| Manifest | 7864223c20ae1f654c1b40c7f77130e529267686204a83b79fcd0c0dd33dcd37 |
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 | L1/7VyAcApKNAX5Fe+TSSzNL88ZlVL+woZOGs6NQ/SJx/rr7BQTuEMpwSjNsGuXbMt3R/pF2L0zH6aRYc8esDQ== |
| 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
| 2026-09-17T10:39:46.182726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062432observed 75f2a60c084d5e1af54bc1f8c531eb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:46.163960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062432/manifest.jsonobserved 7864223c20ae1f654c1b40c7f77130e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.145481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062432/publication.mdobserved 5af3ff3bc90aaa8a6ff67d612aa22bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.127695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062432/publication.txtobserved 956592cb330514019e894f9a18d52e2e...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. |
|---|