Pith Number

pith:PQQ52HHL

pith:2016:PQQ52HHLAQKRGSLKSBHSC4JQHI

not attested not anchored not stored refs pending

Modelling transition phenomena of scientific coauthorship networks

Dongyun Yi, Enming Dong, Jianping Li, Ouyang Zhenzheng, Zheng Xie

arxiv:1604.08891 v5 · 2016-04-29 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQQ52HHLAQKRGSLKSBHSC4JQHI}

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	2026-05-18T00:13:08.068956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c21dd1ceb041513496a904f2171303a348f1920b6d6b83c3cf84fb1d6bdc6c8

Aliases

arxiv: 1604.08891 · arxiv_version: 1604.08891v5 · doi: 10.48550/arxiv.1604.08891 · pith_short_12: PQQ52HHLAQKR · pith_short_16: PQQ52HHLAQKRGSLK · pith_short_8: PQQ52HHL

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/PQQ52HHLAQKRGSLKSBHSC4JQHI \
  | 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: 7c21dd1ceb041513496a904f2171303a348f1920b6d6b83c3cf84fb1d6bdc6c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1be093dfbdf7d8ac461da650bbbdd72624ac765498f3f16f10d4173a93dfbdc",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-04-29T16:00:12Z",
    "title_canon_sha256": "1e683cced46e56174f7b70e563ae1fa5b2c6fa236b954eeb397edd87da74cd63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08891",
    "kind": "arxiv",
    "version": 5
  }
}