Pith Number

pith:TANV6CAY

pith:2020:TANV6CAYWHFMOILPLT55KIG6TF

not attested not anchored not stored refs pending

Unlocking the Power of Deep PICO Extraction: Step-wise Medical NER Identification

Jing Mei, Shaochun Li, Tengteng Zhang, Xiang Zhang, Yiqin Yu, Zefang Tang

arxiv:2005.06601 v1 · 2020-04-30 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TANV6CAYWHFMOILPLT55KIG6TF}

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	2026-07-05T01:02:48.492834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

981b5f0818b1cac7216f5cfbd520de99543ad6da8d4cd5a9dba92ca538e869f9

Aliases

arxiv: 2005.06601 · arxiv_version: 2005.06601v1 · doi: 10.48550/arxiv.2005.06601 · pith_short_12: TANV6CAYWHFM · pith_short_16: TANV6CAYWHFMOILP · pith_short_8: TANV6CAY

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/TANV6CAYWHFMOILPLT55KIG6TF \
  | 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: 981b5f0818b1cac7216f5cfbd520de99543ad6da8d4cd5a9dba92ca538e869f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca23e177d59b823f41ef8880adb002113fbfd72a2ed08092ce2c8b4f41f11d61",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-30T03:09:17Z",
    "title_canon_sha256": "7908e47ee5f38a27ea0bbbd2006b657640ac4ff9294e45aaa7c405ef1d2c7c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06601",
    "kind": "arxiv",
    "version": 1
  }
}