Pith Number

pith:ASVT6BKF

pith:2026:ASVT6BKFCCZVBC3422OGU7SULI

not attested not anchored not stored refs pending

Quadratic Axion Couplings in String Theory

Andrew R. Frey, Evan McDonough, Naman Agarwal, Ratul Mahanta

arxiv:2607.27190 v1 · 2026-07-29 · 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{ASVT6BKFCCZVBC3422OGU7SULI}

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	2026-07-30T01:24:01.668235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

04ab3f054510b3508b7cd69c6a7e545a1ad3ac01f71dc7bbbe70eb2791b642f8

Aliases

arxiv: 2607.27190 · arxiv_version: 2607.27190v1 · doi: 10.48550/arxiv.2607.27190 · pith_short_12: ASVT6BKFCCZV · pith_short_16: ASVT6BKFCCZVBC34 · pith_short_8: ASVT6BKF

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/ASVT6BKFCCZVBC3422OGU7SULI \
  | 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: 04ab3f054510b3508b7cd69c6a7e545a1ad3ac01f71dc7bbbe70eb2791b642f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "729bc5b05860ac5b98f54002945001fd8172a7c1bd839bce2cafaa4906e392bc",
    "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": "2026-07-29T17:57:04Z",
    "title_canon_sha256": "a0b9a03b6e13f6708fcc1c985197eeb191eea1d7bcae5b12449cb9889a8c2650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27190",
    "kind": "arxiv",
    "version": 1
  }
}