Pith Number

pith:UDUPA7R5

pith:2020:UDUPA7R5V6PTI7RFEJHA3C7KVZ

not attested not anchored not stored refs pending

Fuzzy Dark Matter and Dark Matter Halo Cores

Andreas Burkert

arxiv:2006.11111 v4 · 2020-06-19 · astro-ph.GA · 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{UDUPA7R5V6PTI7RFEJHA3C7KVZ}

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

Structure-wide dark matter density depletion induced by local degeneracies

Receipt and verification

First computed	2026-07-05T01:57:52.038399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e8f07e3daf9f347e25224e0d8beaae5c4412998ba82a0a0922d6c81009ee44

Aliases

arxiv: 2006.11111 · arxiv_version: 2006.11111v4 · doi: 10.48550/arxiv.2006.11111 · pith_short_12: UDUPA7R5V6PT · pith_short_16: UDUPA7R5V6PTI7RF · pith_short_8: UDUPA7R5

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/UDUPA7R5V6PTI7RFEJHA3C7KVZ \
  | 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: a0e8f07e3daf9f347e25224e0d8beaae5c4412998ba82a0a0922d6c81009ee44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5ad4dec40673f0a87e7bd83a3a7b037e31d9cd4aae95fe6d595a692349527e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-19T12:51:29Z",
    "title_canon_sha256": "1af2ed27846de74bb51af89229c07f2388564af649ada19e5a542b68ea819e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11111",
    "kind": "arxiv",
    "version": 4
  }
}