Pith Number

pith:YBUNHWNF

pith:2011:YBUNHWNFTRW4R5CJAXFDZ2R6IU

not attested not anchored not stored refs pending

Criterions for locally dense subgraphs

Gergely Tib\'ely

arxiv:1103.3397 v3 · 2011-03-17 · physics.soc-ph · cs.SI · physics.comp-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{YBUNHWNFTRW4R5CJAXFDZ2R6IU}

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	2026-05-18T02:02:50.350015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c068d3d9a59c6dc8f44905ca3cea3e4519ac43d0e36b2ddfea84cbedc097d12a

Aliases

arxiv: 1103.3397 · arxiv_version: 1103.3397v3 · doi: 10.48550/arxiv.1103.3397 · pith_short_12: YBUNHWNFTRW4 · pith_short_16: YBUNHWNFTRW4R5CJ · pith_short_8: YBUNHWNF

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/YBUNHWNFTRW4R5CJAXFDZ2R6IU \
  | 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: c068d3d9a59c6dc8f44905ca3cea3e4519ac43d0e36b2ddfea84cbedc097d12a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea093a0a2dd936d8cb3aa81c6c2bcc4af7cf9ed4443b6c137d8e4a95cd00ffc6",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-03-17T12:48:40Z",
    "title_canon_sha256": "f2db8fd74cc300ee6ca8b627bcde47b3136855402cc8c0fc2b362c0ee446f940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3397",
    "kind": "arxiv",
    "version": 3
  }
}