Pith Number

pith:67JO4FNS

pith:2024:67JO4FNSCPAL4TPREWS7G6ILNE

not attested not anchored not stored refs pending

Searching for a dark matter induced galactic axion gradient

Edward Hardy, Juri Smirnov, Mario Reig

arxiv:2407.02555 v2 · 2024-07-02 · hep-ph · 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{67JO4FNSCPAL4TPREWS7G6ILNE}

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	2026-07-05T09:47:31.721366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d2ee15b213c0be4df125a5f3790b6935b9fe48594dfb6f1bc2778824f372a1

Aliases

arxiv: 2407.02555 · arxiv_version: 2407.02555v2 · doi: 10.48550/arxiv.2407.02555 · pith_short_12: 67JO4FNSCPAL · pith_short_16: 67JO4FNSCPAL4TPR · pith_short_8: 67JO4FNS

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/67JO4FNSCPAL4TPREWS7G6ILNE \
  | 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: f7d2ee15b213c0be4df125a5f3790b6935b9fe48594dfb6f1bc2778824f372a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f79c54a9dd789cf738c7e23f97d7207378395ee082a5aa5255cb4073173cf681",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2024-07-02T18:00:00Z",
    "title_canon_sha256": "123746ad455b706420153d6bc6f9d8176a087c3945bd23c4c0ab7b9eed8296f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02555",
    "kind": "arxiv",
    "version": 2
  }
}