Pith Number

pith:JGSRAQHK

pith:2015:JGSRAQHKJ4V33KMVBEXUPIMPQY

not attested not anchored not stored refs pending

Describing and Understanding Neighborhood Characteristics through Online Social Media

Bart Thomee, David A. Shamma, Henriette Cramer, Mohamed Kafsi

arxiv:1503.03524 v1 · 2015-03-11 · stat.ML · 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{JGSRAQHKJ4V33KMVBEXUPIMPQY}

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	2026-05-18T02:24:58.360144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49a51040ea4f2bbda995092f47a18f86344716146b574a642072aa5ab9d6ed45

Aliases

arxiv: 1503.03524 · arxiv_version: 1503.03524v1 · doi: 10.48550/arxiv.1503.03524 · pith_short_12: JGSRAQHKJ4V3 · pith_short_16: JGSRAQHKJ4V33KMV · pith_short_8: JGSRAQHK

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/JGSRAQHKJ4V33KMVBEXUPIMPQY \
  | 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: 49a51040ea4f2bbda995092f47a18f86344716146b574a642072aa5ab9d6ed45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af26026ea1e44a42bbaab7074476fd43c8dd0db3fa2812ae70d73d9f9315a740",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-03-11T22:13:38Z",
    "title_canon_sha256": "7fe1946f1392f0ecc0466be7c718d209500b1026c4328c8419489fe298814edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03524",
    "kind": "arxiv",
    "version": 1
  }
}