Pith Number

pith:NRF53DVF

pith:2026:NRF53DVFDYBB2MTL6BAVMKGLDQ

not attested not anchored not stored refs pending

CoLaDAG: Compositional Latent Log-ratio DAG Analysis of the Gut Microbiome under Silver Nanoparticle Exposure

Shuyan Chen, Xinlei Wang, Ziliang Shen

arxiv:2607.23233 v1 · 2026-07-25 · 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{NRF53DVFDYBB2MTL6BAVMKGLDQ}

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	2026-07-28T01:22:43.134599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4bdd8ea51e021d326bf0415628cb1c3b64db32baf5343cc57122ec719e4bd9

Aliases

arxiv: 2607.23233 · arxiv_version: 2607.23233v1 · doi: 10.48550/arxiv.2607.23233 · pith_short_12: NRF53DVFDYBB · pith_short_16: NRF53DVFDYBB2MTL · pith_short_8: NRF53DVF

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/NRF53DVFDYBB2MTL6BAVMKGLDQ \
  | 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: 6c4bdd8ea51e021d326bf0415628cb1c3b64db32baf5343cc57122ec719e4bd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea262f93c561ce1b1b4a422f0a02ad077ed6a9d35c097afbef88c3879ff3d08",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-07-25T14:40:34Z",
    "title_canon_sha256": "75171dfdc1eef4484585ed465c5c7a5f0cd5d949937a294afba22609c8e8ee8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23233",
    "kind": "arxiv",
    "version": 1
  }
}