OT-2026-000037516
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000037516) never changes.
Identity and time
| Publication number | OT-2026-000037516 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7cff-83e5-0cf3e0c8988d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6569acae8baf091872aeb8ebfeeda19cda17c52fddc1f21cfe8758fa2d02c2de |
|---|---|
| Markdown | 56b4257440c4309f203b7d61eea373263946d7af87d2a6aaa23ebe95d0034d3e |
| Publication page | 672bac62af11fa6e4a41681efc0b8d74ea7f0f9bc6a2ce6a44d58e4b2ec8cfcf |
| Manifest | 3401bc754cf8ab99680d83aae31d1e54eea9419d4b56daa6d15e90040ddacc26 |
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 | nfaTH0mYnsKhkwcCW+/fseacRDC2M80AXnWH4HgSrIC7LbkOgCnGeLMeLP3ZkexzlRwBQ8Ubgr6pCvXPykSNDw== |
| 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
| 2026-09-17T11:23:57.983979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037516observed 672bac62af11fa6e4a41681efc0b8d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:57.965764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037516/manifest.jsonobserved 3401bc754cf8ab99680d83aae31d1e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.947328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037516/publication.mdobserved 56b4257440c4309f203b7d61eea37326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.931047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037516/publication.txtobserved 6569acae8baf091872aeb8ebfeeda19c...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. |
|---|