Pith Number

pith:J4EEWQB4

pith:1997:J4EEWQB4KO6OYL5LNC6IF5YWEZ

not attested not anchored not stored refs pending

Recent Perspectives on Axion Cosmology

E.P.S. Shellard (DAMTP), R.A. Battye (Imperial)

arxiv:astro-ph/9706014 v1 · 1997-06-02 · 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{J4EEWQB4KO6OYL5LNC6IF5YWEZ}

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.

Receipt and verification

First computed	2026-05-18T01:07:38.287383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f084b403c53bcec2fab68bc82f716265d487523d883565d8b3f6e451d5d0a48

Aliases

arxiv: astro-ph/9706014 · arxiv_version: astro-ph/9706014v1 · doi: 10.48550/arxiv.astro-ph/9706014 · pith_short_12: J4EEWQB4KO6O · pith_short_16: J4EEWQB4KO6OYL5L · pith_short_8: J4EEWQB4

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/J4EEWQB4KO6OYL5LNC6IF5YWEZ \
  | 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: 4f084b403c53bcec2fab68bc82f716265d487523d883565d8b3f6e451d5d0a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd44e63daa681fa56d1c909620c88208f8372b45c97d6a0b27fa1676c13b7d18",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-06-02T16:59:07Z",
    "title_canon_sha256": "4c98b7b007236272adc35a20d094d3b29201b451d4b0589330ab93c6a29a9895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9706014",
    "kind": "arxiv",
    "version": 1
  }
}