Pith Number

pith:MJAFNWWL

pith:2019:MJAFNWWLHKRVATP7JYJBSPH55R

not attested not anchored not stored refs pending

ATOL: Measure Vectorization for Automatic Topologically-Oriented Learning

Cl\'ement Levrard (LPSM (UMR\_8001)), Fr\'ed\'eric Chazal (DATASHAPE), Ike Yuichi, Martin Royer (DATASHAPE), Umeda Yuhei

arxiv:1909.13472 v3 · 2019-09-30 · cs.CG · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJAFNWWLHKRVATP7JYJBSPH55R}

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	2026-07-05T01:43:13.063933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624056dacb3aa3504dff4e12193cfdec744f5c84fe6bb978dcdceb72dd0d477d

Aliases

arxiv: 1909.13472 · arxiv_version: 1909.13472v3 · doi: 10.48550/arxiv.1909.13472 · pith_short_12: MJAFNWWLHKRV · pith_short_16: MJAFNWWLHKRVATP7 · pith_short_8: MJAFNWWL

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/MJAFNWWLHKRVATP7JYJBSPH55R \
  | 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: 624056dacb3aa3504dff4e12193cfdec744f5c84fe6bb978dcdceb72dd0d477d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f490016e528f2371be14a0bb2c1d38af921fcf24256b0f08e0d10af6665ca990",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-09-30T06:30:33Z",
    "title_canon_sha256": "7379ea0d09d759d479817c25b289a16d08c233dc3ffc2ee5f88bd56aadb5bcfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13472",
    "kind": "arxiv",
    "version": 3
  }
}