Pith Number

pith:57IPWNIU

pith:2025:57IPWNIUU6VNLFNNCRVUUZXO47

not attested not anchored not stored refs pending

How to Build an Empirical Speed Distribution for Dark Matter in the Solar Neighborhood

Dylan Folsom, Lars Hernquist, Lina Necib, Mariangela Lisanti, Mark Vogelsberger, Tal Shpigel

arxiv:2510.21914 v2 · 2025-10-24 · astro-ph.GA · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57IPWNIUU6VNLFNNCRVUUZXO47}

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

Galactic Amnesia: The Information Washout of the Milky Way Merger History

Receipt and verification

First computed	2026-06-12T01:08:17.769767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd0fb3514a7aad595ad146b4a66eee7f34d50cb92da5788436c755520d6961c

Aliases

arxiv: 2510.21914 · arxiv_version: 2510.21914v2 · doi: 10.48550/arxiv.2510.21914 · pith_short_12: 57IPWNIUU6VN · pith_short_16: 57IPWNIUU6VNLFNN · pith_short_8: 57IPWNIU

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/57IPWNIUU6VNLFNNCRVUUZXO47 \
  | 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: efd0fb3514a7aad595ad146b4a66eee7f34d50cb92da5788436c755520d6961c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fd898c76756dd96b26cccbf54db4e5e66a4608c8d7caa4267c4a93ac06b41e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-10-24T18:00:01Z",
    "title_canon_sha256": "898eb6bd2d1bbad0ff51ef1e0e41475e39ed203f90def92c9f38d744d6c19b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.21914",
    "kind": "arxiv",
    "version": 2
  }
}