OT-2026-000037104
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000037104) never changes.
Identity and time
| Publication number | OT-2026-000037104 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7da2-bc97-f17e5b47fa02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 177c74f92ec3d324cf70d1e5c51d447e4cf74941d14217c7f331d98e4a6291aa |
|---|---|
| Markdown | 1c94443c7e5775e32ea1625a2e61a9d3e0bf864cd88801ae2dd2c18b7ff10af1 |
| Publication page | 1eaa3fe648dd57a7b89fbd76f27a72e381606febfaf6ff0d23f41cd583b2de6a |
| Manifest | 27a880eb2bbc3361a0dedc1b67acc7f3818fc67842dd1326dcc1ff63be51c8b0 |
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 | RUoN15yo555KIHzc6PpPjjMjh1dYYVceuNKyV4mrWZ/1xcBDxy1YvCp0/zJavL09PIXhcV/Cp7dhQKG4MyV0DA== |
| 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
| 2026-09-17T11:24:58.310393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037104observed 1eaa3fe648dd57a7b89fbd76f27a72e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:58.294492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037104/manifest.jsonobserved 27a880eb2bbc3361a0dedc1b67acc7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.277857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037104/publication.mdobserved 1c94443c7e5775e32ea1625a2e61a9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.261814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037104/publication.txtobserved 177c74f92ec3d324cf70d1e5c51d447e...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. |
|---|