Pith Number

pith:W4RV3P57

pith:2017:W4RV3P57735EQMDKLTXZUAPICH

not attested not anchored not stored refs pending

Anomalous popularity growth in social tagging ecosystems

Mizuki Oka, Takashi Ikegami, Yasuhiro Hashimoto

arxiv:1711.02980 v1 · 2017-11-08 · physics.soc-ph · 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{W4RV3P57735EQMDKLTXZUAPICH}

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	2026-05-18T00:31:01.199829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7235dbfbffefa48306a5cef9a01e811cd2ce45c1735200afbed26161907ac60

Aliases

arxiv: 1711.02980 · arxiv_version: 1711.02980v1 · doi: 10.48550/arxiv.1711.02980 · pith_short_12: W4RV3P57735E · pith_short_16: W4RV3P57735EQMDK · pith_short_8: W4RV3P57

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/W4RV3P57735EQMDKLTXZUAPICH \
  | 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: b7235dbfbffefa48306a5cef9a01e811cd2ce45c1735200afbed26161907ac60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7582b44db3e31d668ad79ed227d9a510c5fce73bfd7aa2b7b531228bc52d7d64",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-11-08T14:50:09Z",
    "title_canon_sha256": "c800169fda3f2f036d92037a387f58fe0ba8a21b22cf1cb2b7dff9e5e2289b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02980",
    "kind": "arxiv",
    "version": 1
  }
}