Pith Number

pith:IJUETMDZ

pith:2011:IJUETMDZZZAOXOXKL5V26XRV7W

not attested not anchored not stored refs pending

Predictors of short-term decay of cell phone contacts in a large scale communication network

David Hachen, Nitesh V. Chawla, Omar Lizardo, Troy Raeder

arxiv:1102.1753 v2 · 2011-02-09 · cs.SI · physics.soc-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJUETMDZZZAOXOXKL5V26XRV7W}

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	2026-05-18T04:28:56.504535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426849b079ce40ebbaea5f6baf5e35fda71c5faeda9191e7aecf188294051c83

Aliases

arxiv: 1102.1753 · arxiv_version: 1102.1753v2 · doi: 10.48550/arxiv.1102.1753 · pith_short_12: IJUETMDZZZAO · pith_short_16: IJUETMDZZZAOXOXK · pith_short_8: IJUETMDZ

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/IJUETMDZZZAOXOXKL5V26XRV7W \
  | 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: 426849b079ce40ebbaea5f6baf5e35fda71c5faeda9191e7aecf188294051c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b07088169a702820236a0bfbf704c26c3ed3c7925074de3a4319013ff09363bd",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-02-09T00:11:28Z",
    "title_canon_sha256": "5cb541cc3b7d49c00992ee08be778c59b91b0b54c299c09048347a665c685b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1753",
    "kind": "arxiv",
    "version": 2
  }
}