Pith Number

pith:EU65IZ5D

pith:2021:EU65IZ5D5DQYPZY2LC3DYFYHTF

not attested not anchored not stored refs pending

Cosmological constraints on the Multi Scalar Field Dark Matter model

J. Alberto V\'azquez, L. O. T\'ellez-Tovar, Tonatiuh Matos

arxiv:2112.09337 v2 · 2021-12-17 · 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{EU65IZ5D5DQYPZY2LC3DYFYHTF}

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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

1 paper in Pith

Stone Skipping Black Holes in Ultralight Dark Matter Solitons

Receipt and verification

First computed	2026-07-05T05:21:40.459304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253dd467a3e8e187e71a58b63c17079956912939f59a9720125e1e0d3f8108c8

Aliases

arxiv: 2112.09337 · arxiv_version: 2112.09337v2 · doi: 10.48550/arxiv.2112.09337 · pith_short_12: EU65IZ5D5DQY · pith_short_16: EU65IZ5D5DQYPZY2 · pith_short_8: EU65IZ5D

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/EU65IZ5D5DQYPZY2LC3DYFYHTF \
  | 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: 253dd467a3e8e187e71a58b63c17079956912939f59a9720125e1e0d3f8108c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda7a50d734f48e12a3d782ccc80e220274b43018491588859ceb3747ac93ba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-17T06:03:56Z",
    "title_canon_sha256": "23e71caeb045c87b4fb8088af3a31b5c4635d12cd6c6c1eff9e5deefe6757b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09337",
    "kind": "arxiv",
    "version": 2
  }
}