Pith Number

pith:ELDZ2M4S

pith:2015:ELDZ2M4SXWEUCDCSEU5YIEJQKA

not attested not anchored not stored refs pending

Component-Enhanced Chinese Character Embeddings

Fei Sun, Sujian Li, Wenjie Li, Yanran Li

arxiv:1508.06669 v1 · 2015-08-26 · 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{ELDZ2M4SXWEUCDCSEU5YIEJQKA}

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	2026-05-18T01:34:41.374089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c79d3392bd89410c52253b8411305031e494d468c86a6e23a8cadb2ae8633c

Aliases

arxiv: 1508.06669 · arxiv_version: 1508.06669v1 · doi: 10.48550/arxiv.1508.06669 · pith_short_12: ELDZ2M4SXWEU · pith_short_16: ELDZ2M4SXWEUCDCS · pith_short_8: ELDZ2M4S

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/ELDZ2M4SXWEUCDCSEU5YIEJQKA \
  | 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: 22c79d3392bd89410c52253b8411305031e494d468c86a6e23a8cadb2ae8633c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f9d1f64df55840434cb090b79a754a70cba55c1734f31f4053f2b5cc5eed9cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-08-26T21:25:25Z",
    "title_canon_sha256": "891ee4cb3968f543c55bdce7e998329918b41e8e5084d3387ff12ed9b40d8776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06669",
    "kind": "arxiv",
    "version": 1
  }
}