Pith Number

pith:ESFBYINK

pith:2021:ESFBYINKY5BROP75A3P2KQFFOX

not attested not anchored not stored refs pending

Read, Retrospect, Select: An MRC Framework to Short Text Entity Linking

Baoxing Huai, Nicholas Jing Yuan, Xiaolin Gui, Xiaoye Qu, Yingjie Gu, Zhefeng Wang

arxiv:2101.02394 v1 · 2021-01-07 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESFBYINKY5BROP75A3P2KQFFOX}

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	2026-07-05T02:05:13.260306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248a1c21aac743173ffd06dfa540a575ca58cba762e8b2cf797180a08c77a73b

Aliases

arxiv: 2101.02394 · arxiv_version: 2101.02394v1 · doi: 10.48550/arxiv.2101.02394 · pith_short_12: ESFBYINKY5BR · pith_short_16: ESFBYINKY5BROP75 · pith_short_8: ESFBYINK

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/ESFBYINKY5BROP75A3P2KQFFOX \
  | 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: 248a1c21aac743173ffd06dfa540a575ca58cba762e8b2cf797180a08c77a73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561866455a898c55aa806b629c35142dfd51e671c20c5e1188b2b29dbf67f268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-07T06:17:15Z",
    "title_canon_sha256": "8b4ccf046681f39e896916b960774af5c6accc90196791d7c5d1d336a7032069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02394",
    "kind": "arxiv",
    "version": 1
  }
}