Pith Number

pith:XXRSMLSL

pith:2023:XXRSMLSLXM524FKL46RXO33FAB

not attested not anchored not stored refs pending

Inferring Warm Dark Matter Masses with Deep Learning

Daniel Angles-Alcazar, Francisco Villaescusa-Navarro, Jonah C. Rose, Mark Vogelsberger, Mikhail V. Medvedev, Paul Torrey, Rakshak Adhikari, Ryan Low, Stephanie O'Neil

arxiv:2304.14432 v1 · 2023-04-27 · 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{XXRSMLSLXM524FKL46RXO33FAB}

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	2026-07-05T06:05:04.771327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde3262e4bbb3bae154be7a3776f65006c48804ccf3ba8a7e98b54ba49320f9f

Aliases

arxiv: 2304.14432 · arxiv_version: 2304.14432v1 · doi: 10.48550/arxiv.2304.14432 · pith_short_12: XXRSMLSLXM52 · pith_short_16: XXRSMLSLXM524FKL · pith_short_8: XXRSMLSL

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/XXRSMLSLXM524FKL46RXO33FAB \
  | 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: bde3262e4bbb3bae154be7a3776f65006c48804ccf3ba8a7e98b54ba49320f9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce379dab32017a33643da3a7a3978595c64ae5e3715082c3604dfca0ce96f3d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-04-27T18:00:01Z",
    "title_canon_sha256": "c521f590f37c0a60f12e591475c3f800620a80caa3134a478bd2ee24420db8a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14432",
    "kind": "arxiv",
    "version": 1
  }
}