Pith Number

pith:UPGZI2FP

pith:2023:UPGZI2FPKZ2KQTAV7PPF6USHFU

not attested not anchored not stored refs pending

On the fermionic couplings of axionic dark matter

Christopher Smith

arxiv:2302.01142 v4 · 2023-02-02 · hep-ph · 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{UPGZI2FPKZ2KQTAV7PPF6USHFU}

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	2026-07-05T06:46:00.412750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cd9468af5674a84c15fbde5f52472d2ceb91cfa3084bb8aaeacabefce6c9be

Aliases

arxiv: 2302.01142 · arxiv_version: 2302.01142v4 · doi: 10.48550/arxiv.2302.01142 · pith_short_12: UPGZI2FPKZ2K · pith_short_16: UPGZI2FPKZ2KQTAV · pith_short_8: UPGZI2FP

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/UPGZI2FPKZ2KQTAV7PPF6USHFU \
  | 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: a3cd9468af5674a84c15fbde5f52472d2ceb91cfa3084bb8aaeacabefce6c9be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c89569b56d1330ad39342edec8dfdbabbf1329e4ff41c6ae9c91efe6675eed",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-02-02T14:56:40Z",
    "title_canon_sha256": "e00cddb1a501174775ca3db0c7deeb4d54af41603685faed0277723252268afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01142",
    "kind": "arxiv",
    "version": 4
  }
}