Pith Number

pith:W7HZFKUR

pith:1995:W7HZFKURUAONY33PZNEPC6HISQ

not attested not anchored not stored refs pending

On a Light Spinless Particle Coupled to Photons

E. Masso, R. Toldra

arxiv:hep-ph/9503293 v3 · 1995-03-10 · hep-ph · 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{W7HZFKURUAONY33PZNEPC6HISQ}

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

Nucleosynthesis and CMB bounds on photophilic ALPs: a fresh look

Receipt and verification

First computed	2026-07-04T15:50:51.125928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7cf92aa91a01cdc6f6fcb48f178e8943bc3f0f11d3ebf07c173733b5c11f35f

Aliases

arxiv: hep-ph/9503293 · arxiv_version: hep-ph/9503293v3 · doi: 10.48550/arxiv.hep-ph/9503293 · pith_short_12: W7HZFKURUAON · pith_short_16: W7HZFKURUAONY33P · pith_short_8: W7HZFKUR

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/W7HZFKURUAONY33PZNEPC6HISQ \
  | 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: b7cf92aa91a01cdc6f6fcb48f178e8943bc3f0f11d3ebf07c173733b5c11f35f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5989518b93320ebe98e0fc7fddf57f029bf97ac5b97a84e2db80d1a990281c4",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-03-10T17:43:46Z",
    "title_canon_sha256": "05c7cfe12d2bb4c78c03fb134421d5b2e7e7721142a1cc2678b96bf4259b1e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9503293",
    "kind": "arxiv",
    "version": 3
  }
}