Pith Number

pith:IL7RPA3B

pith:2021:IL7RPA3BB7QDCC2YLPN52BBPHS

not attested not anchored not stored refs pending

Multiscale Analysis of Count Data through Topic Alignment

Julia Fukuyama, Kris Sankaran, Laura Symul

arxiv:2109.05541 v2 · 2021-09-12 · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL7RPA3BB7QDCC2YLPN52BBPHS}

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

Tensor Topic Modeling Via HOSVD

Receipt and verification

First computed	2026-07-05T04:03:12.754400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42ff1783610fe0310b585bdbdd042f3c90aeb9df5b10e682505363cdb231cf25

Aliases

arxiv: 2109.05541 · arxiv_version: 2109.05541v2 · doi: 10.48550/arxiv.2109.05541 · pith_short_12: IL7RPA3BB7QD · pith_short_16: IL7RPA3BB7QDCC2Y · pith_short_8: IL7RPA3B

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/IL7RPA3BB7QDCC2YLPN52BBPHS \
  | 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: 42ff1783610fe0310b585bdbdd042f3c90aeb9df5b10e682505363cdb231cf25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1145543b29ef034b4f06da902d0c67fd948ff08aff7d9488113cf9ba6f003a4e",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-09-12T15:49:37Z",
    "title_canon_sha256": "c47bd644d5e1ec92b40decc012091f75f81a9ac843812377b9c672d7d97a82f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05541",
    "kind": "arxiv",
    "version": 2
  }
}