Pith Number

pith:7KFXO3I3

pith:2015:7KFXO3I3FYLSLG3LHUPSNUYTRM

not attested not anchored not stored refs pending

Cosmic axion background propagation in galaxies

Francesca V. Day

arxiv:1506.05334 v2 · 2015-06-17 · hep-ph · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KFXO3I3FYLSLG3LHUPSNUYTRM}

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	2026-05-18T01:22:07.892418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8b776d1b2e17259b6b3d1f26d3138b144bc3a7da6facda28aecd4a3ab43bee

Aliases

arxiv: 1506.05334 · arxiv_version: 1506.05334v2 · doi: 10.48550/arxiv.1506.05334 · pith_short_12: 7KFXO3I3FYLS · pith_short_16: 7KFXO3I3FYLSLG3L · pith_short_8: 7KFXO3I3

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/7KFXO3I3FYLSLG3LHUPSNUYTRM \
  | 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: fa8b776d1b2e17259b6b3d1f26d3138b144bc3a7da6facda28aecd4a3ab43bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c03b2d9e6a3775c1f1c57224df36a952bb00a7ffba883a01dd6b48dd2f73f4",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-06-17T13:48:19Z",
    "title_canon_sha256": "d4f2d07e7ce81ca982d8f880535c1ed37627130ffbb14f516f3341665cf3ef92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05334",
    "kind": "arxiv",
    "version": 2
  }
}