Pith Number

pith:T37UF72S

pith:2016:T37UF72SKIXYX2OYEWBCX5MORG

not attested not anchored not stored refs pending

Independent Set Reconfiguration Thresholds of Hereditary Graph Classes

Bart M.P. Jansen, Debankur Mukherjee, Mark de Berg

arxiv:1610.03766 v1 · 2016-10-12 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T37UF72SKIXYX2OYEWBCX5MORG}

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	2026-05-17T23:55:39.093698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eff42ff52522f8be9d825822bf58e898e2555f0950b67a07a79271c00af0c23

Aliases

arxiv: 1610.03766 · arxiv_version: 1610.03766v1 · doi: 10.48550/arxiv.1610.03766 · pith_short_12: T37UF72SKIXY · pith_short_16: T37UF72SKIXYX2OY · pith_short_8: T37UF72S

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/T37UF72SKIXYX2OYEWBCX5MORG \
  | 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: 9eff42ff52522f8be9d825822bf58e898e2555f0950b67a07a79271c00af0c23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459b4fea54811698993409dca40b33340ca407add80927116b71c05994185e12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-10-12T16:03:14Z",
    "title_canon_sha256": "dba74634b1b71033191ee3cec981ea5ba593653fed9244db1c8d19d7f0056198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03766",
    "kind": "arxiv",
    "version": 1
  }
}