Pith Number

pith:2K2QJ6AS

pith:2021:2K2QJ6ASM5KBBVPU2JPOHXXSHO

not attested not anchored not stored refs pending

CXR-Net: An Artificial Intelligence Pipeline for Quick Covid-19 Screening of Chest X-Rays

Benjamin Huber, Domenico L. Gatti, Haikal Abdulah, Hamid Soltanian-Zadeh, Hassan Abdallah, Luigi L. Palese, Sinan Lal

arxiv:2103.00087 v1 · 2021-02-26 · eess.IV · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2K2QJ6ASM5KBBVPU2JPOHXXSHO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:19:02.208871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b504f812675410d5f4d25ee3def23ba1a8267b901f896d78c864c677aca16c

Aliases

arxiv: 2103.00087 · arxiv_version: 2103.00087v1 · doi: 10.48550/arxiv.2103.00087 · pith_short_12: 2K2QJ6ASM5KB · pith_short_16: 2K2QJ6ASM5KBBVPU · pith_short_8: 2K2QJ6AS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2K2QJ6ASM5KBBVPU2JPOHXXSHO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d2b504f812675410d5f4d25ee3def23ba1a8267b901f896d78c864c677aca16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc5dec22ba5389befd751a0080a4f82e03311ba784fbc2dabe957d0a0f16882c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-02-26T23:45:15Z",
    "title_canon_sha256": "c504de8e49fb01c39e2b6c0f8a9c7a637ea75bd5fb6a0493c70e28e711591d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00087",
    "kind": "arxiv",
    "version": 1
  }
}