Pith Number

pith:7BVUEAIF

pith:2023:7BVUEAIFM6TQQ7RLHAA4422527

not attested not anchored not stored refs pending

Meta-Diagrams for 2-Parameter Persistence

Bei Wang, Facundo M\'emoli, Nate Clause, Tamal K. Dey

arxiv:2303.08270 v1 · 2023-03-14 · math.AT · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BVUEAIFM6TQQ7RLHAA4422527}

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.

Cited by

1 paper in Pith

Multiparameter persistence modules in the large scale

Receipt and verification

First computed	2026-07-05T05:51:30.805120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86b42010567a7087e2b3801ce6b5dd7c82b122afc62484854144ede7132f287

Aliases

arxiv: 2303.08270 · arxiv_version: 2303.08270v1 · doi: 10.48550/arxiv.2303.08270 · pith_short_12: 7BVUEAIFM6TQ · pith_short_16: 7BVUEAIFM6TQQ7RL · pith_short_8: 7BVUEAIF

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/7BVUEAIFM6TQQ7RLHAA4422527 \
  | 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: f86b42010567a7087e2b3801ce6b5dd7c82b122afc62484854144ede7132f287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3037bdcfef17ce2dea41bc26272e01e2be2aa2c70d62c95f0c612e689d9432a2",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2023-03-14T23:16:45Z",
    "title_canon_sha256": "ceface3d351c8c24bcb0c3178da8b0661a6b90caccf896c275744ac0f0efd03a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08270",
    "kind": "arxiv",
    "version": 1
  }
}