Pith Number

pith:IKZIHVC3

pith:2016:IKZIHVC33KQZZQBZAX3CLWEB5Q

not attested not anchored not stored refs pending

Correlation between social proximity and mobility similarity

Chao Fan, Junming Huang, Tao Zhou, Yiding Liu, Zhihai Rong

arxiv:1609.02669 v1 · 2016-09-09 · 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{IKZIHVC33KQZZQBZAX3CLWEB5Q}

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	2026-05-18T01:04:52.814482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42b283d45bdaa19cc03905f625d881ec14a25a8a91340dbeb1b71a53bd716bb2

Aliases

arxiv: 1609.02669 · arxiv_version: 1609.02669v1 · doi: 10.48550/arxiv.1609.02669 · pith_short_12: IKZIHVC33KQZ · pith_short_16: IKZIHVC33KQZZQBZ · pith_short_8: IKZIHVC3

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/IKZIHVC33KQZZQBZAX3CLWEB5Q \
  | 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: 42b283d45bdaa19cc03905f625d881ec14a25a8a91340dbeb1b71a53bd716bb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5479ff4055f42b50cd510bda26ec2a7a84d141f042285ae45ffe4343c6dfa7bd",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-09-09T06:58:18Z",
    "title_canon_sha256": "aad04eae241eddc23bdf583a918af499ba5dcb48b132c9b2cc0046490c74cd56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02669",
    "kind": "arxiv",
    "version": 1
  }
}