Pith Number

pith:77WWFCKB

pith:2014:77WWFCKBIVKFYOGZXY5HF3HX5N

not attested not anchored not stored refs pending

Multiple Authors Detection: A Quantitative Analysis of Dream of the Red Chamber

Qiang Wu, Xianfeng Hu, Yang Wang

arxiv:1412.6211 v1 · 2014-12-19 · cs.LG · 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{77WWFCKBIVKFYOGZXY5HF3HX5N}

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	2026-05-18T02:30:54.106146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffed62894145545c38d9be3a72ecf7eb49b75b7857df800de987a3a56d57e56a

Aliases

arxiv: 1412.6211 · arxiv_version: 1412.6211v1 · doi: 10.48550/arxiv.1412.6211 · pith_short_12: 77WWFCKBIVKF · pith_short_16: 77WWFCKBIVKFYOGZ · pith_short_8: 77WWFCKB

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/77WWFCKBIVKFYOGZXY5HF3HX5N \
  | 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: ffed62894145545c38d9be3a72ecf7eb49b75b7857df800de987a3a56d57e56a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d64f796c5650c4f1da0e0b4e0052d0fe23ed24b98bc51a7223421cb3a33b2f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-12-19T04:31:11Z",
    "title_canon_sha256": "58839f1ab3a69787b48f06942b4d52e7c369e8fea420b2f7907e27c29e943893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6211",
    "kind": "arxiv",
    "version": 1
  }
}