Pith Number

pith:X27WSHYN

pith:2021:X27WSHYNZKIG4SY2YZAN5LZDU6

not attested not anchored not stored refs pending

Categorizing models using Self-Organizing Maps: an application to modified gravity theories probed by cosmic shear

Agn\`es Fert\'e, Brigitte Montminy, Daniel Masters, Eric Huff, Jason Rhodes, Peter L. Taylor, Shoubaneh Hemmati

arxiv:2110.13171 v2 · 2021-10-25 · astro-ph.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{X27WSHYNZKIG4SY2YZAN5LZDU6}

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	2026-07-05T06:19:33.540421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebf691f0dca906e4b1ac640deaf23a7831b30423cd33ebbcb9e50d921399789

Aliases

arxiv: 2110.13171 · arxiv_version: 2110.13171v2 · doi: 10.48550/arxiv.2110.13171 · pith_short_12: X27WSHYNZKIG · pith_short_16: X27WSHYNZKIG4SY2 · pith_short_8: X27WSHYN

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/X27WSHYNZKIG4SY2YZAN5LZDU6 \
  | 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: bebf691f0dca906e4b1ac640deaf23a7831b30423cd33ebbcb9e50d921399789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73335472b090e08964bbf213b64350eade846553530421a853a62e7f071100e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-25T18:00:06Z",
    "title_canon_sha256": "496f7f4e9e47c9faa2f75d9ae5960007f774217ed46501645fd55c21783dc7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13171",
    "kind": "arxiv",
    "version": 2
  }
}