Pith Number

pith:RAYVWG5B

pith:2026:RAYVWG5BQRN46YRDD3TNXIYKZF

not attested not anchored not stored refs pending

Noisy Graph Patterns via Ordered Matrices

Bettina Speckmann, Jules Wulms, Wouter Meulemans

arxiv:2601.11171 v2 · 2026-01-16 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAYVWG5BQRN46YRDD3TNXIYKZF}

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	2026-05-20T00:05:40.578224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88315b1ba1845bcf62231ee6dba30ac94643860cc97379e701920aa801b44f6e

Aliases

arxiv: 2601.11171 · arxiv_version: 2601.11171v2 · doi: 10.48550/arxiv.2601.11171 · pith_short_12: RAYVWG5BQRN4 · pith_short_16: RAYVWG5BQRN46YRD · pith_short_8: RAYVWG5B

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/RAYVWG5BQRN46YRDD3TNXIYKZF \
  | 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: 88315b1ba1845bcf62231ee6dba30ac94643860cc97379e701920aa801b44f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c2cd3bbbe41a5cc1c065cd13cf5233de7927a69549e2238ac70849d8f8e066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-01-16T10:41:32Z",
    "title_canon_sha256": "a978b45b598e063567cb7a7b62697f380a18eff968f122824f86c0dcd4525b7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.11171",
    "kind": "arxiv",
    "version": 2
  }
}