Pith Number

pith:3IQO7NZ4

pith:2018:3IQO7NZ4FFM2NMBGNAUKW6XPCF

not attested not anchored not stored refs pending

Empirical observations of ultraslow diffusion driven by the fractional dynamics in languages: Dynamical statistical properties of word counts of already popular words

Hayafumi Watanabe

arxiv:1801.07948 v5 · 2018-01-24 · physics.soc-ph · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IQO7NZ4FFM2NMBGNAUKW6XPCF}

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	2026-05-18T00:10:03.113693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da20efb73c2959a6b0266828ab7aef1179b5847ea1ae818c52d575f79abf72c8

Aliases

arxiv: 1801.07948 · arxiv_version: 1801.07948v5 · doi: 10.48550/arxiv.1801.07948 · pith_short_12: 3IQO7NZ4FFM2 · pith_short_16: 3IQO7NZ4FFM2NMBG · pith_short_8: 3IQO7NZ4

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/3IQO7NZ4FFM2NMBGNAUKW6XPCF \
  | 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: da20efb73c2959a6b0266828ab7aef1179b5847ea1ae818c52d575f79abf72c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795bcd9fbfbbcfcbe56acaf9d316b26d266a299150a4e4cc947dd2b99312b33e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-01-24T12:11:09Z",
    "title_canon_sha256": "09f4361e69815946dd1c73dfdc266891424e13e205c6293979293458e82d889c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07948",
    "kind": "arxiv",
    "version": 5
  }
}