Pith Number

pith:ERMFLZVW

pith:2019:ERMFLZVW5O6AC4DQF7D5KTI7A4

not attested not anchored not stored refs pending

Data-driven Approach for Quality Evaluation on Knowledge Sharing Platform

Fuchuan Ni, Jinhai Xiang, Lu Xu, Yating Wang

arxiv:1903.00384 v1 · 2019-03-01 · cs.SI · 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{ERMFLZVW5O6AC4DQF7D5KTI7A4}

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	2026-05-17T23:52:19.846557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

245855e6b6ebbc0170702fc7d54d1f070af8f059bd49694d3db518f1e28f7708

Aliases

arxiv: 1903.00384 · arxiv_version: 1903.00384v1 · doi: 10.48550/arxiv.1903.00384 · pith_short_12: ERMFLZVW5O6A · pith_short_16: ERMFLZVW5O6AC4DQ · pith_short_8: ERMFLZVW

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/ERMFLZVW5O6AC4DQF7D5KTI7A4 \
  | 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: 245855e6b6ebbc0170702fc7d54d1f070af8f059bd49694d3db518f1e28f7708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d770b965a0487cc0774e0b97e93ba0c00a85a18daa78c0747bb343f545e7eddf",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-03-01T16:04:27Z",
    "title_canon_sha256": "c386cbfe2f35b9358ae0d4fbc4cb660a04fd79f400d0c4a808572b412a06c370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00384",
    "kind": "arxiv",
    "version": 1
  }
}