Pith Number

pith:KPFXZO2W

pith:2019:KPFXZO2W3YH5I4IKMD4KFM56OO

not attested not anchored not stored refs pending

Quantum break in models of axion dark matter

R. F. Sawyer

arxiv:1908.04298 v1 · 2019-08-12 · hep-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{KPFXZO2W3YH5I4IKMD4KFM56OO}

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	2026-07-04T23:54:29.329877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53cb7cbb56de0fd4710a60f8a2b3be738feca2b0759cb1b42c8a1d391f3774f9

Aliases

arxiv: 1908.04298 · arxiv_version: 1908.04298v1 · doi: 10.48550/arxiv.1908.04298 · pith_short_12: KPFXZO2W3YH5 · pith_short_16: KPFXZO2W3YH5I4IK · pith_short_8: KPFXZO2W

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/KPFXZO2W3YH5I4IKMD4KFM56OO \
  | 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: 53cb7cbb56de0fd4710a60f8a2b3be738feca2b0759cb1b42c8a1d391f3774f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a817683852d38f46701f40a980b7fab833f9fa8e66be84f0415a1672c9e26cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-08-12T16:42:01Z",
    "title_canon_sha256": "a3453f587be6ce79f55f64d761ee2c7c4c5635f0ecdd34970e49fbc2a1390a1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04298",
    "kind": "arxiv",
    "version": 1
  }
}