Pith Number

pith:X5QJPYES

pith:2025:X5QJPYESSLTBAYO377SILSN2YW

not attested not anchored not stored refs pending

A Bayesian approach to aggregated chemical exposure assessment

Alexander Grigoriev, Heidi Demaegdt, Jan Mast, Karlien Cheyns, Roberto Cerina, Sofie De Broe, Sophie Van Den Neucker

arxiv:2509.17557 v1 · 2025-09-22 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5QJPYESSLTBAYO377SILSN2YW}

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	2026-06-02T01:03:33.731818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6097e09292e61061dbffe485c9bac5888fab24f6c7b07f6b32efce914461b4

Aliases

arxiv: 2509.17557 · arxiv_version: 2509.17557v1 · doi: 10.48550/arxiv.2509.17557 · pith_short_12: X5QJPYESSLTB · pith_short_16: X5QJPYESSLTBAYO3 · pith_short_8: X5QJPYES

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/X5QJPYESSLTBAYO377SILSN2YW \
  | 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: bf6097e09292e61061dbffe485c9bac5888fab24f6c7b07f6b32efce914461b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd6cc7fb69fc64f783b5113b63ba94fef54fc9efcab23437655506d3211591e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-09-22T09:27:15Z",
    "title_canon_sha256": "6b72e98576ed5f9f8533c3dde7cbf9ad8cb2b5bdb8f82e122bd46fd809330f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.17557",
    "kind": "arxiv",
    "version": 1
  }
}