Pith Number

pith:T6JPTCJ3

pith:2021:T6JPTCJ3HO62NSA3ZDUPJO5AWY

not attested not anchored not stored refs pending

Deep zoom-in simulation of a fuzzy dark matter galactic halo

Bodo Schwabe, Jens C. Niemeyer

arxiv:2110.09145 v1 · 2021-10-18 · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6JPTCJ3HO62NSA3ZDUPJO5AWY}

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

Constraints on Self-Interacting Fuzzy Dark Matter from the Stellar Kinematics of the Dwarf Galaxy Leo II

Receipt and verification

First computed	2026-07-05T04:21:57.509391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f92f9893b3bbda6c81bc8e8f4bba0b604a0d9a3bfee8ea29f4f3f4b9b0673de

Aliases

arxiv: 2110.09145 · arxiv_version: 2110.09145v1 · doi: 10.48550/arxiv.2110.09145 · pith_short_12: T6JPTCJ3HO62 · pith_short_16: T6JPTCJ3HO62NSA3 · pith_short_8: T6JPTCJ3

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/T6JPTCJ3HO62NSA3ZDUPJO5AWY \
  | 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: 9f92f9893b3bbda6c81bc8e8f4bba0b604a0d9a3bfee8ea29f4f3f4b9b0673de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c44dc4b46be0c5f4d84451e51b9e3be56c7f6105cb93d23cc40b54b89d45ce",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-18T09:56:48Z",
    "title_canon_sha256": "754becd012f8c851467b8837e30245a3e034ed4e3f87c7ad0767161d077ebea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09145",
    "kind": "arxiv",
    "version": 1
  }
}