Pith Number

pith:42AI7Y7G

pith:2024:42AI7Y7G5LCB4BKUGV2SUMSVWL

not attested not anchored not stored refs pending

Exploring the Dark Matter Disc Model in Dwarf Galaxies: Insights from the LITTLE THINGS Sample

Francesco Sylos Labini, Giordano De Marzo, Matteo Straccamore, Roberto Capuzzo-Dolcetta

arxiv:2412.09934 v1 · 2024-12-13 · astro-ph.GA · 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{42AI7Y7G5LCB4BKUGV2SUMSVWL}

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	2026-07-05T10:03:29.764961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6808fe3e6eac41e055435752a3255b2f39543c1f53ee27c2ac46bf61afc2053

Aliases

arxiv: 2412.09934 · arxiv_version: 2412.09934v1 · doi: 10.48550/arxiv.2412.09934 · pith_short_12: 42AI7Y7G5LCB · pith_short_16: 42AI7Y7G5LCB4BKU · pith_short_8: 42AI7Y7G

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/42AI7Y7G5LCB4BKUGV2SUMSVWL \
  | 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: e6808fe3e6eac41e055435752a3255b2f39543c1f53ee27c2ac46bf61afc2053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61b66b433f816894e93bc1288e6d04c7d0e991ffce5fd790ff60d7b9802bc55",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-13T07:40:37Z",
    "title_canon_sha256": "7ee321910f56f54072e4e38e3c502329685e441d402f6631320c0153b1597c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.09934",
    "kind": "arxiv",
    "version": 1
  }
}