Pith Number

pith:IB2F6DGV

pith:2013:IB2F6DGVHBKUIJOVZXEDIRDMTQ

not attested not anchored not stored refs pending

Universality of scholarly impact metrics

Filippo Menczer, Filippo Radicchi, Jasleen Kaur

arxiv:1305.6339 v2 · 2013-05-27 · cs.DL · cs.SI · 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{IB2F6DGVHBKUIJOVZXEDIRDMTQ}

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	2026-05-18T03:09:33.616144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40745f0cd538554425d5cdc834446c9c06a523d678e14b38966ca01a51db9b28

Aliases

arxiv: 1305.6339 · arxiv_version: 1305.6339v2 · doi: 10.48550/arxiv.1305.6339 · pith_short_12: IB2F6DGVHBKU · pith_short_16: IB2F6DGVHBKUIJOV · pith_short_8: IB2F6DGV

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/IB2F6DGVHBKUIJOVZXEDIRDMTQ \
  | 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: 40745f0cd538554425d5cdc834446c9c06a523d678e14b38966ca01a51db9b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c087c7428cfc79bc08b888d3288ade1ac7d4fd7ad88629301781f0069aa10f",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-05-27T22:44:27Z",
    "title_canon_sha256": "ef3daa307786a38acc86de2c7c044399e10a9f58f23ab599b926487cd6865948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6339",
    "kind": "arxiv",
    "version": 2
  }
}