Pith Number

pith:SMBYAMWN

pith:2018:SMBYAMWNOHHSSAWMNGHUQW2HMC

not attested not anchored not stored refs pending

An enhanced computational feature selection method for medical synonym identification via bilingualism and multi-corpus training

D. Wen, K. Lei, S. Si, Y. Shen

arxiv:1812.01879 v1 · 2018-12-05 · 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{SMBYAMWNOHHSSAWMNGHUQW2HMC}

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	2026-05-17T23:59:00.369049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93038032cd71cf2902cc698f485b4760b8e9dc79728a32d575bbe4ba198cef34

Aliases

arxiv: 1812.01879 · arxiv_version: 1812.01879v1 · doi: 10.48550/arxiv.1812.01879 · pith_short_12: SMBYAMWNOHHS · pith_short_16: SMBYAMWNOHHSSAWM · pith_short_8: SMBYAMWN

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/SMBYAMWNOHHSSAWMNGHUQW2HMC \
  | 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: 93038032cd71cf2902cc698f485b4760b8e9dc79728a32d575bbe4ba198cef34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b9366132c866ba80930bdfb0fa4ccaecb0da2169c8ccb2b3de1eb1419ff25d9",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-05T09:45:52Z",
    "title_canon_sha256": "4af3638ba227089c79dbad57fda9171259a4b7c07cec61ca6fe5f63bca851522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01879",
    "kind": "arxiv",
    "version": 1
  }
}