OT-2026-000041177
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000041177) never changes.
Identity and time
| Publication number | OT-2026-000041177 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7080-850d-435ae1d9ed12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10adeba70c2c57e657569b2e5ae1022f44fe9fe60c6715e41789293bb7446ad6 |
|---|---|
| Markdown | 0b108dac45e751551899384a4b5a4eb60363116b6902b29200fef028d739bb70 |
| Publication page | ba0c528624b50b8cd139bbc6c448d369f4c0afd4d02c2a724f4bd2a5f2d8c557 |
| Manifest | eaa37cffc02fecafc15abc575ec44b66fbdebf9b93b9a91767ab06627ef6975b |
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 | DwCRWNyuUZKk684i+JWQhbBOiylTuT4fq9hV9uI11xGdh+E4yS/yjuRKmdEvX0DrkDsZcAW/4/QukvdjA9SRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:07.501822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041177observed ba0c528624b50b8cd139bbc6c448d369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:07.486227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041177/manifest.jsonobserved eaa37cffc02fecafc15abc575ec44b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.466632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041177/publication.mdobserved 0b108dac45e751551899384a4b5a4eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.447452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041177/publication.txtobserved 10adeba70c2c57e657569b2e5ae1022f...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. |
|---|