Pith Number

pith:26DVR3IC

pith:2018:26DVR3ICNXBS5452ZNVHQHG23Y

not attested not anchored not stored refs pending

Entity Synonym Discovery via Multipiece Bilateral Context Matching

Chenwei Zhang, Nan Du, Philip S. Yu, Wei Fan, Yaliang Li

arxiv:1901.00056 v2 · 2018-12-31 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26DVR3ICNXBS5452ZNVHQHG23Y}

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.

Cited by

1 paper in Pith

SurfCon: Synonym Discovery on Privacy-Aware Clinical Data

Receipt and verification

First computed	2026-07-05T01:01:33.909736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d78758ed026dc32ef3bacb6a781cdade1d869a1d3851c24128e01a60e2c39a9d

Aliases

arxiv: 1901.00056 · arxiv_version: 1901.00056v2 · doi: 10.48550/arxiv.1901.00056 · pith_short_12: 26DVR3ICNXBS · pith_short_16: 26DVR3ICNXBS5452 · pith_short_8: 26DVR3IC

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/26DVR3ICNXBS5452ZNVHQHG23Y \
  | 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: d78758ed026dc32ef3bacb6a781cdade1d869a1d3851c24128e01a60e2c39a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02dfcac8d1688d2b1d2aba8f747ec73cd02fcc137a28afba624a15be9c5d56b1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-31T22:05:05Z",
    "title_canon_sha256": "6f478434c77451bf240df0b684549bb14071a287fdfdd0499328197d43292c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00056",
    "kind": "arxiv",
    "version": 2
  }
}