Pith Number

pith:GY6RAHMX

pith:2014:GY6RAHMX23TUMCTL6VV5GAQ53S

not attested not anchored not stored refs pending

Topological Data Analysis of Biological Aggregation Models

Chad M. Topaz, Lori Ziegelmeier, Tom Halverson

arxiv:1412.6430 v3 · 2014-12-19 · q-bio.QM · math.AT · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY6RAHMX23TUMCTL6VV5GAQ53S}

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	2026-05-18T00:00:23.040117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363d101d97d6e7460a6bf56bd3021ddcbdd7304a6728fab2f5d27f722ae6a3dd

Aliases

arxiv: 1412.6430 · arxiv_version: 1412.6430v3 · doi: 10.48550/arxiv.1412.6430 · pith_short_12: GY6RAHMX23TU · pith_short_16: GY6RAHMX23TUMCTL · pith_short_8: GY6RAHMX

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/GY6RAHMX23TUMCTL6VV5GAQ53S \
  | 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: 363d101d97d6e7460a6bf56bd3021ddcbdd7304a6728fab2f5d27f722ae6a3dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42148596efc13c7420672f032a4d0a8663631cba4b091e6d0c5d7acdf0fd8c65",
    "cross_cats_sorted": [
      "math.AT",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2014-12-19T16:44:03Z",
    "title_canon_sha256": "fd10c17bfbddba78422f75659f28a2b10460faf250d31315a5b09168d6740522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6430",
    "kind": "arxiv",
    "version": 3
  }
}