Pith Number

pith:F7SE5C5B

pith:2021:F7SE5C5B43FF6FBWN5N3EI3XGZ

not attested not anchored not stored refs pending

Inferring galaxy dark halo properties from visible matter with Machine Learning

Askery Canabarro, Crescenzo Tortora, Luciano Casarini, Nicola R. Napolitano, Rodrigo von Marttens, Rui Li, Sirui Wu, Valeria Amaro, Yang Wang

arxiv:2111.01185 v1 · 2021-11-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7SE5C5B43FF6FBWN5N3EI3XGZ}

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

Reconstructing Cosmic History with Machine Learning: A Study Using CART, MLPR, and SVR

Receipt and verification

First computed	2026-07-05T04:57:01.123688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe44e8ba1e6ca5f14366f5bb223773677c00204179b25da9a211ae21844a2c8

Aliases

arxiv: 2111.01185 · arxiv_version: 2111.01185v1 · doi: 10.48550/arxiv.2111.01185 · pith_short_12: F7SE5C5B43FF · pith_short_16: F7SE5C5B43FF6FBW · pith_short_8: F7SE5C5B

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/F7SE5C5B43FF6FBWN5N3EI3XGZ \
  | 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: 2fe44e8ba1e6ca5f14366f5bb223773677c00204179b25da9a211ae21844a2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f6dabce3c913d2315ae5356c19f0ab4639a447f2d358a7d843e70fac3828e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-01T18:21:35Z",
    "title_canon_sha256": "41a6507de9e9de518e0a330cf598586e7d291c76ff81b4f90e7458e1d08e9e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01185",
    "kind": "arxiv",
    "version": 1
  }
}