Pith Number

pith:RSF5QHKZ

pith:2015:RSF5QHKZIACFVNYF5CMXF4FMZK

not attested not anchored not stored refs pending

Similarity of symbol frequency distributions with heavy tails

Eduardo G. Altmann, Francesc Font-Clos, Martin Gerlach

arxiv:1510.00277 v2 · 2015-10-01 · physics.soc-ph · cs.CL · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSF5QHKZIACFVNYF5CMXF4FMZK}

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	2026-05-18T01:17:05.061411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8bd81d5940045ab705e89972f0acca96387f4ea67d7a011b3bf7ee11111363

Aliases

arxiv: 1510.00277 · arxiv_version: 1510.00277v2 · doi: 10.48550/arxiv.1510.00277 · pith_short_12: RSF5QHKZIACF · pith_short_16: RSF5QHKZIACFVNYF · pith_short_8: RSF5QHKZ

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/RSF5QHKZIACFVNYF5CMXF4FMZK \
  | 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: 8c8bd81d5940045ab705e89972f0acca96387f4ea67d7a011b3bf7ee11111363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc25742590587fc1c636b33717da6634e0e0f396a2c765c4a0dd389cda0a1b1b",
    "cross_cats_sorted": [
      "cs.CL",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-10-01T15:10:09Z",
    "title_canon_sha256": "318dd2a8cfcc8a690c0280f78eede3ea83c8506dc042dacee8e9828d67f9a85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00277",
    "kind": "arxiv",
    "version": 2
  }
}