Pith Number

pith:PUALBKRU

pith:2015:PUALBKRUWWORZK5GKSM4YMVQBW

not attested not anchored not stored refs pending

On Temporal Regularity in Social Interactions: Predicting Mobile Phone Calls

Aimal Rextin, Mehwish Nasim, Muhammad Muddassir Malik, Numair Khan

arxiv:1512.08061 v1 · 2015-12-26 · 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{PUALBKRUWWORZK5GKSM4YMVQBW}

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	2026-05-18T01:23:43.394647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d00b0aa34b59d1caba65499cc32b00d817f99f6e4d2cd24e9317ca3ca2d3e8c

Aliases

arxiv: 1512.08061 · arxiv_version: 1512.08061v1 · doi: 10.48550/arxiv.1512.08061 · pith_short_12: PUALBKRUWWOR · pith_short_16: PUALBKRUWWORZK5G · pith_short_8: PUALBKRU

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/PUALBKRUWWORZK5GKSM4YMVQBW \
  | 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: 7d00b0aa34b59d1caba65499cc32b00d817f99f6e4d2cd24e9317ca3ca2d3e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0556e57be7bf8e89380bb744231ccdd605c4bbf26ccaa36f871639878e8d9c91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-12-26T00:56:12Z",
    "title_canon_sha256": "c84b2e8d917868d2a0fd98f56bcac9426c9d3244603a49657061a07cb4129ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08061",
    "kind": "arxiv",
    "version": 1
  }
}