Pith Number

pith:N36NEEN2

pith:2013:N36NEEN2O4PROUF44WC3W5XHJ2

not attested not anchored not stored refs pending

The Ring of Algebraic Functions on Persistence Bar Codes

Aaron Adcock, Erik Carlsson, Gunnar Carlsson

arxiv:1304.0530 v1 · 2013-04-02 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N36NEEN2O4PROUF44WC3W5XHJ2}

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

Persistence Homology of Networks: Methods and Applications

Receipt and verification

First computed	2026-05-18T03:29:15.149024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6efcd211ba771f1750bce585bb76e74eb4049d2a543333e59b32034644d84669

Aliases

arxiv: 1304.0530 · arxiv_version: 1304.0530v1 · doi: 10.48550/arxiv.1304.0530 · pith_short_12: N36NEEN2O4PR · pith_short_16: N36NEEN2O4PROUF4 · pith_short_8: N36NEEN2

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/N36NEEN2O4PROUF44WC3W5XHJ2 \
  | 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: 6efcd211ba771f1750bce585bb76e74eb4049d2a543333e59b32034644d84669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3df24c6a89b89fd47ec76b49de29166df9dc0cac79f18a0fe45d560554ae3e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-04-02T04:48:42Z",
    "title_canon_sha256": "b40fe6da665db7921fdb84658bd3de87aee01ec9dc9244f018a9ca577fcb6576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0530",
    "kind": "arxiv",
    "version": 1
  }
}