Pith Number

pith:GKTYGKQF

pith:2023:GKTYGKQFPKCWB62ZKFSLNIFHYC

not attested not anchored not stored refs pending

On the Dynamical Heating of Dwarf Galaxies in a Fuzzy Dark Matter Halo

Dhruba Dutta Chowdhury, Frank C. van den Bosch, Hsi-Yu Schive, Pieter van Dokkum, Tzihong Chiueh, Victor Robles

arxiv:2303.08846 v2 · 2023-03-15 · astro-ph.GA

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\usepackage{pith}
\pithnumber{GKTYGKQFPKCWB62ZKFSLNIFHYC}

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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

3 papers in Pith

Variability in Supermassive Black-Hole Accretion Rates in Fuzzy Dark Matter Cores due to Black-Hole Wandering

Globular cluster distributions as a dynamical probe of dark matter

Tidal Heating of Stellar Clusters in Fuzzy Dark Matter Halos

Receipt and verification

First computed	2026-07-05T06:20:26.503340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a7832a057a8560fb595164b6a0a7c088b9bfba4ef74ecc84e1dd8ee4cf2a1d

Aliases

arxiv: 2303.08846 · arxiv_version: 2303.08846v2 · doi: 10.48550/arxiv.2303.08846 · pith_short_12: GKTYGKQFPKCW · pith_short_16: GKTYGKQFPKCWB62Z · pith_short_8: GKTYGKQF

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/GKTYGKQFPKCWB62ZKFSLNIFHYC \
  | 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: 32a7832a057a8560fb595164b6a0a7c088b9bfba4ef74ecc84e1dd8ee4cf2a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb8fec7626bc3db2f1598126c6e2a2db39616418aadff13bc4d6a8da38d1f5d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-15T18:00:39Z",
    "title_canon_sha256": "40c1c0fb64caf40ad7f915b0b49c07418250c4ecde022d72d92cf72568989c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08846",
    "kind": "arxiv",
    "version": 2
  }
}