Pith Number

pith:EK7I3FPT

pith:2012:EK7I3FPTWTDRZ7CJ46AEHOG76K

not attested not anchored not stored refs pending

Shaping Communities out of Triangles

Arnau Prat-P\'erez, David Dominguez-Sal, Josep-Lluis Larriba-Pey, Josep M. Brunat

arxiv:1207.6269 v1 · 2012-07-26 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EK7I3FPTWTDRZ7CJ46AEHOG76K}

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	2026-05-18T03:50:08.296940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22be8d95f3b4c71cfc49e78043b8dff2a34246193da183a6f3e3bc738d2a6952

Aliases

arxiv: 1207.6269 · arxiv_version: 1207.6269v1 · doi: 10.48550/arxiv.1207.6269 · pith_short_12: EK7I3FPTWTDR · pith_short_16: EK7I3FPTWTDRZ7CJ · pith_short_8: EK7I3FPT

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/EK7I3FPTWTDRZ7CJ46AEHOG76K \
  | 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: 22be8d95f3b4c71cfc49e78043b8dff2a34246193da183a6f3e3bc738d2a6952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f160d139ec3c01aba21956db1c247eee3d9beaafcd29ecc5ac6a316fe27eba69",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-07-26T13:36:59Z",
    "title_canon_sha256": "26951112b55745c65aba8430d0f1722bb1f86d312e232367226fc7d12d2da993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6269",
    "kind": "arxiv",
    "version": 1
  }
}