Pith Number

pith:CAYQDZZY

pith:2019:CAYQDZZY2NOPQWQTPHKWWTLLIX

not attested not anchored not stored refs pending

Axion clockworks from heterotic M-theory: the QCD-axion and its ultra-light companion

Hans Peter Nilles, Marek Olechowski, Sang Hui Im

arxiv:1906.11851 v2 · 2019-06-27 · hep-th · 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{CAYQDZZY2NOPQWQTPHKWWTLLIX}

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

Testing F-theory GUTs with the Axiverse

Receipt and verification

First computed	2026-07-05T00:15:06.808657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103101e738d35cf85a1379d56b4d6b45f72e01c5c6fc60f11330be29d2f802cf

Aliases

arxiv: 1906.11851 · arxiv_version: 1906.11851v2 · doi: 10.48550/arxiv.1906.11851 · pith_short_12: CAYQDZZY2NOP · pith_short_16: CAYQDZZY2NOPQWQT · pith_short_8: CAYQDZZY

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/CAYQDZZY2NOPQWQTPHKWWTLLIX \
  | 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: 103101e738d35cf85a1379d56b4d6b45f72e01c5c6fc60f11330be29d2f802cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98ad42f00aa7713fc981734ed7ef0fe8863287792d3e4de86dd6f5fe51894e90",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-27T18:00:05Z",
    "title_canon_sha256": "9a8ba6dd08ca26eb454e90814562c85e314d2f2e5658cd94768e583756ba8cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11851",
    "kind": "arxiv",
    "version": 2
  }
}