Pith Number

pith:UT57525T

pith:2016:UT57525TN5O3J662S22PZMLRJY

not attested not anchored not stored refs pending

Many-to-many Correspondences between Partitions: Introducing a Cut-based Approach

Henning Meyerhenke, Roland Glantz

arxiv:1603.04788 v2 · 2016-03-15 · 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{UT57525TN5O3J662S22PZMLRJY}

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	2026-05-18T00:25:44.539713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4fbfeebb36f5db4fbda96b4fcb1714e01b351678b7b44d3b656dc0857cb098c

Aliases

arxiv: 1603.04788 · arxiv_version: 1603.04788v2 · doi: 10.48550/arxiv.1603.04788 · pith_short_12: UT57525TN5O3 · pith_short_16: UT57525TN5O3J662 · pith_short_8: UT57525T

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/UT57525TN5O3J662S22PZMLRJY \
  | 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: a4fbfeebb36f5db4fbda96b4fcb1714e01b351678b7b44d3b656dc0857cb098c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db052f86ee93468798a6f99ad98e756bbb86b2252929754eaab9d9aaf5a27e74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-03-15T18:01:13Z",
    "title_canon_sha256": "0360823956b95bf15602ab57a4cbbc945d5b7b77e3a789665fe350694b97c131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04788",
    "kind": "arxiv",
    "version": 2
  }
}