OT-2026-000064732
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000064732) never changes.
Identity and time
| Publication number | OT-2026-000064732 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7246-9c54-af01861e32c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21cd01594cf68851ea4a1217e5a1f8496b8156aeae626105e6c9a87b7eb95db6 |
|---|---|
| Markdown | 4281b1b8e767392eaaa6abcd9aa14aa4d5c7ece1a0053b87e860b07f56d6f114 |
| Publication page | e3d994744dd11a85bf5bb06a7c388d0c55c614401d2f998f1f0a135918c64e70 |
| Manifest | 0babc03cb137a1a12707a732ff09cc1959d6ebdb58ff9c56e94b628c74a91434 |
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 | 4IrdGA0W3fkjUKY23k5Hpj3rmfcwtfjzWF3TwvuRxupG5aj/XpRtQMwK/HU5sRerwGZkfWvQXHZE4Jhocn5hAw== |
| 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
| 2026-09-17T10:35:36.618144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064732observed e3d994744dd11a85bf5bb06a7c388d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:36.599775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064732/manifest.jsonobserved 0babc03cb137a1a12707a732ff09cc19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:36.580289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064732/publication.mdobserved 4281b1b8e767392eaaa6abcd9aa14aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:36.563258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064732/publication.txtobserved 21cd01594cf68851ea4a1217e5a1f849...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. |
|---|