Pith Number

pith:XMMLNMKG

pith:2019:XMMLNMKGSK67CO3OKZPUBS4SL2

not attested not anchored not stored refs pending

Cores and Other Dense Structures in Complex Networks

Edoardo Galimberti

arxiv:1906.01050 v1 · 2019-06-03 · cs.DS · 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{XMMLNMKGSK67CO3OKZPUBS4SL2}

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	2026-05-17T23:44:17.981951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb18b6b14692bdf13b6e565f40cb925e93baed5bb7a5389dbee327ad71cfff7c

Aliases

arxiv: 1906.01050 · arxiv_version: 1906.01050v1 · doi: 10.48550/arxiv.1906.01050 · pith_short_12: XMMLNMKGSK67 · pith_short_16: XMMLNMKGSK67CO3O · pith_short_8: XMMLNMKG

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/XMMLNMKGSK67CO3OKZPUBS4SL2 \
  | 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: bb18b6b14692bdf13b6e565f40cb925e93baed5bb7a5389dbee327ad71cfff7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f52a798560d5e0a203be3048b4a7ac95578ed5cdb149d80ae37dff8c6b2340e",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-06-03T19:56:04Z",
    "title_canon_sha256": "88bbbe3bf3e4dd71c98880b100dca8772e88b8ec8c3a755c17690c5643c97a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01050",
    "kind": "arxiv",
    "version": 1
  }
}