OT-2026-000101037
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101037) never changes.
Identity and time
| Publication number | OT-2026-000101037 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-78da-8c03-79274264401c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d7a675066c293aa4751e8aadfa45dd7cad4e365086f0475aac3e1a076202b4d |
|---|---|
| Markdown | 0b701e170f4da1ffc383903a70f89462ece8a9dbe65fb01e7a784635a783be62 |
| Publication page | af5850b9a90863ec71997be804099789274d6e9c4c66dca188232d63e0210022 |
| Manifest | c40ccf2b142f31f42554fc58b2c0c01606253b03702667a97fe3208571eb6d5c |
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 | MV3bjOIb6q36OPVAF2s0gLD5EhcTYjYsGQImOItHyfeg/nXOUAorEz3yCefCKtStJRmOUYtongAg3NHFY0W4Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:38.693127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101037observed af5850b9a90863ec71997be804099789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.676769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101037/manifest.jsonobserved c40ccf2b142f31f42554fc58b2c0c016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.659571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101037/publication.mdobserved 0b701e170f4da1ffc383903a70f89462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.643347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101037/publication.txtobserved 0d7a675066c293aa4751e8aadfa45dd7...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. |
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