Pith Number

pith:62PYKPBL

pith:2017:62PYKPBL6F67JVDGRGFQR5LBHC

not attested not anchored not stored refs pending

Landscaping the Strong CP Problem

John Terning, Nemanja Kaloper

arxiv:1710.01740 v2 · 2017-10-04 · hep-th · astro-ph.CO · gr-qc · 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{62PYKPBL6F67JVDGRGFQR5LBHC}

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

The landscape of QCD axion models

Receipt and verification

First computed	2026-05-18T00:28:29.573883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f69f853c2bf17df4d466898b08f5613895c668176474e2e345f4ececb5d811cc

Aliases

arxiv: 1710.01740 · arxiv_version: 1710.01740v2 · doi: 10.48550/arxiv.1710.01740 · pith_short_12: 62PYKPBL6F67 · pith_short_16: 62PYKPBL6F67JVDG · pith_short_8: 62PYKPBL

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/62PYKPBL6F67JVDGRGFQR5LBHC \
  | 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: f69f853c2bf17df4d466898b08f5613895c668176474e2e345f4ececb5d811cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2c54aba272ca583e2708977cf67c210d3464af3a613a1b0a8c282b14ef4550",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-10-04T18:00:16Z",
    "title_canon_sha256": "47159492cdb644abe683d811feeb43d8983ed3ded8330fe2d80d9cc4e5cf8fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01740",
    "kind": "arxiv",
    "version": 2
  }
}