Pith Number

pith:3DC2ZEOD

pith:2025:3DC2ZEOD6YPIIAEYYH6GKZGGYL

not attested not anchored not stored refs pending

Entropy in Science of Science

Alex Jie Yang, Sanhong Deng, Yujie Shi

arxiv:2503.20543 v1 · 2025-03-26 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DC2ZEOD6YPIIAEYYH6GKZGGYL}

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

Evolving Roles of LLMs in Scientific Innovation: Assistant, Collaborator, Scientist, and Evaluator

Receipt and verification

First computed	2026-07-05T10:39:39.924789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c5ac91c3f61e840098c1fc6564c6c2f70be816024d4a8f74be95cd64690028

Aliases

arxiv: 2503.20543 · arxiv_version: 2503.20543v1 · doi: 10.48550/arxiv.2503.20543 · pith_short_12: 3DC2ZEOD6YPI · pith_short_16: 3DC2ZEOD6YPIIAEY · pith_short_8: 3DC2ZEOD

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/3DC2ZEOD6YPIIAEYYH6GKZGGYL \
  | 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: d8c5ac91c3f61e840098c1fc6564c6c2f70be816024d4a8f74be95cd64690028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a35a35d0b29a7b22129cc692dc9f0149d5b05fc803624665b53c605d2f72402",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-03-26T13:39:57Z",
    "title_canon_sha256": "dd34cd44b0bae8d66df16c35648c08aa1147d482efaaa547dd9136d805ae070d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20543",
    "kind": "arxiv",
    "version": 1
  }
}