Pith Number

pith:3OGBPJTK

pith:2013:3OGBPJTKOTB4GC32KVG66VNN2O

not attested not anchored not stored refs pending

Crowd Avoidance and Diversity in Socio-Economic Systems and Recommendation

Matus Medo, Stanislao Gualdi, Yi-Cheng Zhang

arxiv:1301.1887 v1 · 2013-01-09 · 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{3OGBPJTKOTB4GC32KVG66VNN2O}

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	2026-05-18T03:20:48.302986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8c17a66a74c3c30b7a554def55add3b2d143c2420865e290d14f0b0ef9b2bf

Aliases

arxiv: 1301.1887 · arxiv_version: 1301.1887v1 · doi: 10.48550/arxiv.1301.1887 · pith_short_12: 3OGBPJTKOTB4 · pith_short_16: 3OGBPJTKOTB4GC32 · pith_short_8: 3OGBPJTK

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/3OGBPJTKOTB4GC32KVG66VNN2O \
  | 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: db8c17a66a74c3c30b7a554def55add3b2d143c2420865e290d14f0b0ef9b2bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1995e355fa1e8b390f702aaa2150eb16a534eac04e18be57c43120a1be9c91",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-01-09T15:23:08Z",
    "title_canon_sha256": "f510321f0d910e36693882e875693c4d7fbaf07f3f0253f6e80198eebab728e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1887",
    "kind": "arxiv",
    "version": 1
  }
}