Pith Number

pith:ZCGWY4CG

pith:2019:ZCGWY4CGHV3DATZMCOL7HQPNHC

not attested not anchored not stored refs pending

Scaling in Words on Twitter

D\'aniel Kondor, Eszter Bok\'anyi, G\'abor Vattay

arxiv:1903.04329 v1 · 2019-03-11 · physics.soc-ph · cs.CL · 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{ZCGWY4CGHV3DATZMCOL7HQPNHC}

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	2026-05-17T23:51:35.722725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88d6c70463d76304f2c1397f3c1ed388e6dd9a1ca093e88ea66bff468722cc0

Aliases

arxiv: 1903.04329 · arxiv_version: 1903.04329v1 · doi: 10.48550/arxiv.1903.04329 · pith_short_12: ZCGWY4CGHV3D · pith_short_16: ZCGWY4CGHV3DATZM · pith_short_8: ZCGWY4CG

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/ZCGWY4CGHV3DATZMCOL7HQPNHC \
  | 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: c88d6c70463d76304f2c1397f3c1ed388e6dd9a1ca093e88ea66bff468722cc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fd84293ca2347fad87021e65dce0889474a5f9ec6db3a163ab555f2d0b66e9",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-03-11T14:41:07Z",
    "title_canon_sha256": "413c4ccb9e9b4044d6ddbc8fed40a8158cce110a49884e0e2e97fabdb8ee2e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04329",
    "kind": "arxiv",
    "version": 1
  }
}