Pith Number

pith:RQFEBN6P

pith:2020:RQFEBN6PDLPDYTX32APMPK565W

not attested not anchored not stored refs pending

High quality Nelson-Barr solution to the strong CP problem with $\theta=\pi$

Aviv Shalit, Gilad Perez

arxiv:2010.02891 v1 · 2020-10-06 · 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{RQFEBN6PDLPDYTX32APMPK565W}

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

Nelson-Barr ultralight dark matter

Receipt and verification

First computed	2026-07-05T02:23:15.401209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0a40b7cf1ade3c4efbd01ec7abbeed8fec9ff62a415c08a28e4bd6bc18c687

Aliases

arxiv: 2010.02891 · arxiv_version: 2010.02891v1 · doi: 10.48550/arxiv.2010.02891 · pith_short_12: RQFEBN6PDLPD · pith_short_16: RQFEBN6PDLPDYTX3 · pith_short_8: RQFEBN6P

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/RQFEBN6PDLPDYTX32APMPK565W \
  | 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: 8c0a40b7cf1ade3c4efbd01ec7abbeed8fec9ff62a415c08a28e4bd6bc18c687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236b01ea60ccd0ac2287828cde685068e2338055e5d6106625fdae5082f5ff5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-10-06T17:17:41Z",
    "title_canon_sha256": "d476761090da541c05ea99ca7cc619269d8e1ead3d568ff84989e16be0e7c172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02891",
    "kind": "arxiv",
    "version": 1
  }
}