OT-2026-000055392
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000055392) never changes.
Identity and time
| Publication number | OT-2026-000055392 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7935-abe6-7dcfce30a309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 099d9cefeb0d4d9ae6e9e6d53098b4794d8fc99cfef88f3e96ec67ab0b6679df |
|---|---|
| Markdown | e638bea723d385cfa0e9abfa969d1f88bde75c0a2f29a0cca9f34a5c8d2ae0bb |
| Publication page | c6a065821d880a0ef3237ba6200b38b4d0c408669f6375d802fd83f52df22913 |
| Manifest | a8902aa599fdf09d294199ae5c2d9a7ff89f039a787321ef7a7f71e3dd4a7c26 |
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 | 1fxej2BLXbMt6HmJMzUEeDHtcAbHDu4osk5SRG5kMn/PZ134gkjCXHHD2QtKDHt4cyi2CgfxneXgGS02XS1oCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:01.848914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055392observed c6a065821d880a0ef3237ba6200b38b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:01.831522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055392/manifest.jsonobserved a8902aa599fdf09d294199ae5c2d9a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:01.815549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055392/publication.mdobserved e638bea723d385cfa0e9abfa969d1f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:01.797154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055392/publication.txtobserved 099d9cefeb0d4d9ae6e9e6d53098b479...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. |
|---|