Pith Number

pith:35M3MNTD

pith:2011:35M3MNTD2WF2Q3WR7GV5R6RJPV

not attested not anchored not stored refs pending

Distributed k-Core Decomposition

Alberto Montresor, Daniele Miorandi, Francesco De Pellegrini

arxiv:1103.5320 v2 · 2011-03-28 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35M3MNTD2WF2Q3WR7GV5R6RJPV}

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	2026-05-18T04:25:37.506807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df59b63663d58ba86ed1f9abd8fa297d5b81ccad893291e23ab8f88b555e8ad1

Aliases

arxiv: 1103.5320 · arxiv_version: 1103.5320v2 · doi: 10.48550/arxiv.1103.5320 · pith_short_12: 35M3MNTD2WF2 · pith_short_16: 35M3MNTD2WF2Q3WR · pith_short_8: 35M3MNTD

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/35M3MNTD2WF2Q3WR7GV5R6RJPV \
  | 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: df59b63663d58ba86ed1f9abd8fa297d5b81ccad893291e23ab8f88b555e8ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd7675a2760eee3b5363a1f052463473009a7d5fae9dad047d89d841b5c1c813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2011-03-28T10:27:48Z",
    "title_canon_sha256": "89f9730824e58ce219bd2f4f48fd1ec75df538f7ddc6c0d45a50f36ba2531789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5320",
    "kind": "arxiv",
    "version": 2
  }
}