OT-2026-000066004
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000066004) never changes.
Identity and time
| Publication number | OT-2026-000066004 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7f0d-97fe-c7c4c0250815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066004 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0e6786a221c0d0d5101a7401ad0f3df2e018dc5be9531a90cf26308840c6414 |
|---|---|
| Markdown | a0be28d745a0d928ffb47ee506229cc7c6d475d89d68e57274949164b310d3c3 |
| Publication page | 3f073b4f96d1fafce5e0b583c52dfa81625fc19c34b95c80b90ff29e2a66a05b |
| Manifest | aa0eeae303f4d7188e6971d853303506a72935309b249697bc6313fd25856890 |
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 | urRKvOZMx9ImZ6IIKoLKHJM3oY0qZa2V7EmgFxnG732jYWD6OR+QXhyTy0uZUKos0kzx9TYHvsC4N25w4Ri0CQ== |
| 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
| 2026-09-17T08:50:32.237742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066004observed 3f073b4f96d1fafce5e0b583c52dfa81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:32.091601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066004/manifest.jsonobserved aa0eeae303f4d7188e6971d853303506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:32.069415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066004/publication.mdobserved a0be28d745a0d928ffb47ee506229cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:32.050732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066004/publication.txtobserved a0e6786a221c0d0d5101a7401ad0f3df...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. |
|---|