Pith Number

pith:HBO5Z4Q7

pith:2021:HBO5Z4Q7GYCKN5FBQF7EVJUBYX

not attested not anchored not stored refs pending

Birth-and-death Processes in Python: The BirDePy Package

Brendan Patch, Sophie Hautphenne

arxiv:2110.05067 v1 · 2021-10-11 · stat.ME · math.PR · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBO5Z4Q7GYCKN5FBQF7EVJUBYX}

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

Detecting malignant dynamics on very few blood sample using signature coefficients

Receipt and verification

First computed	2026-07-05T03:21:24.291189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

385ddcf21f3604a6f4a1817e4aa681c5d138e9fcec32972b501be7ac7d8c23bc

Aliases

arxiv: 2110.05067 · arxiv_version: 2110.05067v1 · doi: 10.48550/arxiv.2110.05067 · pith_short_12: HBO5Z4Q7GYCK · pith_short_16: HBO5Z4Q7GYCKN5FB · pith_short_8: HBO5Z4Q7

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/HBO5Z4Q7GYCKN5FBQF7EVJUBYX \
  | 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: 385ddcf21f3604a6f4a1817e4aa681c5d138e9fcec32972b501be7ac7d8c23bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c7de0743984d0c99af56c965431a5af08d3f5a377875ccf20193aa9c62a0462",
    "cross_cats_sorted": [
      "math.PR",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-10-11T08:06:08Z",
    "title_canon_sha256": "aec2e98083e62a01d42723d047e8c1f237de5faf2cf305008c8ef6966de76cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05067",
    "kind": "arxiv",
    "version": 1
  }
}