Pith Number

pith:IERN5UQQ

pith:2013:IERN5UQQ4FJBENFKV7BPVISRJN

not attested not anchored not stored refs pending

International Collaboration in Science: The Global Map and the Network

Caroline Wagner, Han Woo Park, Jonathan Adams, Loet Leydesdorff

arxiv:1301.0801 v2 · 2013-01-04 · 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{IERN5UQQ4FJBENFKV7BPVISRJN}

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	2026-05-18T03:34:49.717516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4122ded210e1521234aaafc2faa2514b6c33a0c3f604e3b566259a3e5823cdd3

Aliases

arxiv: 1301.0801 · arxiv_version: 1301.0801v2 · doi: 10.48550/arxiv.1301.0801 · pith_short_12: IERN5UQQ4FJB · pith_short_16: IERN5UQQ4FJBENFK · pith_short_8: IERN5UQQ

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/IERN5UQQ4FJBENFKV7BPVISRJN \
  | 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: 4122ded210e1521234aaafc2faa2514b6c33a0c3f604e3b566259a3e5823cdd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7025e799656393903c740a5718fc6eff35c9dca7de2470688dd6273cea0ae7b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-01-04T18:55:25Z",
    "title_canon_sha256": "729b1c4c98e3772ac3cf6565ee13d0b94af659c2594455ba82946f5f8e9e5577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0801",
    "kind": "arxiv",
    "version": 2
  }
}