Pith Number

pith:D247TYFV

pith:2019:D247TYFV25JS5SKMXGHSBNBL2B

not attested not anchored not stored refs pending

Solo citations, duet citations, and prelude citations: New measures of the disruption of academic papers

Qiang Wu, Zhaoyang Yan

arxiv:1905.03461 v2 · 2019-05-09 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D247TYFV25JS5SKMXGHSBNBL2B}

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	2026-05-17T23:46:35.631698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb9f9e0b5d7532ec94cb98f20b42bd07a0cde235b5bf26896cd34883c38fdc3

Aliases

arxiv: 1905.03461 · arxiv_version: 1905.03461v2 · doi: 10.48550/arxiv.1905.03461 · pith_short_12: D247TYFV25JS · pith_short_16: D247TYFV25JS5SKM · pith_short_8: D247TYFV

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/D247TYFV25JS5SKMXGHSBNBL2B \
  | 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: 1eb9f9e0b5d7532ec94cb98f20b42bd07a0cde235b5bf26896cd34883c38fdc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e5a964fac2acfde41d2731c59c1776d046dbba61a20f7011f2ec4a6ffb46f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2019-05-09T06:52:45Z",
    "title_canon_sha256": "3cd9c5d71323eafc36036b10c0c4eb7cb18f262d422e72469f3ab89b2021d851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03461",
    "kind": "arxiv",
    "version": 2
  }
}