Pith Number

pith:VWTJH7FA

pith:2019:VWTJH7FAEJQHGPFZWDOHRBR6VR

not attested not anchored not stored refs pending

Landscape of Big Medical Data: A Pragmatic Survey on Prioritized Tasks

Fanda Fan, Fan Zhang, Hainan Ye, Jianfeng Zhan, Juan Du, Lei Wang, Longxin Xiong, Mengjia Du, Rui Ren, Shaopeng Dai, Silin Yin, Wanling Gao, Xiexuan Zhou, Yumei Cheng, Yunyou Huang, Zhifei Zhang

arxiv:1901.00642 v1 · 2019-01-03 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWTJH7FAEJQHGPFZWDOHRBR6VR}

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	2026-05-17T23:57:01.824879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada693fca02260733cb9b0dc78863eac4367aa2c1a5676464f2d4ce337f69985

Aliases

arxiv: 1901.00642 · arxiv_version: 1901.00642v1 · doi: 10.48550/arxiv.1901.00642 · pith_short_12: VWTJH7FAEJQH · pith_short_16: VWTJH7FAEJQHGPFZ · pith_short_8: VWTJH7FA

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/VWTJH7FAEJQHGPFZWDOHRBR6VR \
  | 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: ada693fca02260733cb9b0dc78863eac4367aa2c1a5676464f2d4ce337f69985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed532550904e66da69a993fa712359ee0835e1eada1bba9d7ef49be81b5be39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-01-03T08:03:35Z",
    "title_canon_sha256": "3dee93ec86e7a2a4e5f2a84a6f391d3818bcebf9d4eacc7787496b703eef6542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00642",
    "kind": "arxiv",
    "version": 1
  }
}