Pith Number

pith:ZCZCV7XS

pith:2021:ZCZCV7XSRVWR2N6Z4LBWAVGJ6W

not attested not anchored not stored refs pending

Strong CP problem and axion dark matter with small instantons

Ryuichiro Kitano, Wen Yin

arxiv:2103.08598 v1 · 2021-03-15 · 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{ZCZCV7XSRVWR2N6Z4LBWAVGJ6W}

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

Accidental Peccei-Quinn Symmetry from Chiral Gauge Symmetry and Mirror QCD

Receipt and verification

First computed	2026-07-05T03:01:15.708608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b22afef28d6d1d37d9e2c36054c9f5ae4fcd21d6d6dea613a1116707f4b01d

Aliases

arxiv: 2103.08598 · arxiv_version: 2103.08598v1 · doi: 10.48550/arxiv.2103.08598 · pith_short_12: ZCZCV7XSRVWR · pith_short_16: ZCZCV7XSRVWR2N6Z · pith_short_8: ZCZCV7XS

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/ZCZCV7XSRVWR2N6Z4LBWAVGJ6W \
  | 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: c8b22afef28d6d1d37d9e2c36054c9f5ae4fcd21d6d6dea613a1116707f4b01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ef3510cf39d410a6e21c79f835ae196f38d3807c88dc9707b3b3967d59ca43",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-03-15T18:00:00Z",
    "title_canon_sha256": "79b8882a3409e6a1bf88e0707bd5cf6d336de697cc8c4853d0111355d3877842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08598",
    "kind": "arxiv",
    "version": 1
  }
}