Pith Number

pith:57HWYDZ5

pith:2002:57HWYDZ5GFYXNAWB2UW6OTDZEJ

not attested not anchored not stored refs pending

Observational evidence for gravitationally trapped massive axion(-like) particles

K. Zioutas, L. DiLella

arxiv:astro-ph/0207073 v1 · 2002-07-02 · astro-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{57HWYDZ5GFYXNAWB2UW6OTDZEJ}

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

Axion Quark Nugget Dark Matter: Time Modulations and Amplifications

Receipt and verification

First computed	2026-07-04T16:30:19.188981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efcf6c0f3d31717682c1d52de74c792272acc7f46d4fd305f38b828c89c47c70

Aliases

arxiv: astro-ph/0207073 · arxiv_version: astro-ph/0207073v1 · doi: 10.48550/arxiv.astro-ph/0207073 · pith_short_12: 57HWYDZ5GFYX · pith_short_16: 57HWYDZ5GFYXNAWB · pith_short_8: 57HWYDZ5

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/57HWYDZ5GFYXNAWB2UW6OTDZEJ \
  | 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: efcf6c0f3d31717682c1d52de74c792272acc7f46d4fd305f38b828c89c47c70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d0c1eceabc3ab392a8c6181af3222cb9db2e4ef3a964a58e9d9f0a062fbaa4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-02T19:10:51Z",
    "title_canon_sha256": "9d6d0d7b22ee7b6994fa754cf90673ed6d8d479609ef0b24ce79e2c533acb167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207073",
    "kind": "arxiv",
    "version": 1
  }
}