Pith Number

pith:4JKPPNOF

pith:2025:4JKPPNOFHW6OT3YKWDM6VQUSPD

not attested not anchored not stored refs pending

On cusps in the $\eta'$ potential

Lukas Treuer, Ryuichiro Kitano, Ryutaro Matsudo

arxiv:2508.20372 v1 · 2025-08-28 · 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{4JKPPNOFHW6OT3YKWDM6VQUSPD}

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	2026-07-05T12:00:35.497940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e254f7b5c53dbce9ef0ab0d9eac29278c57cc640ae76671231aacdb1cda21869

Aliases

arxiv: 2508.20372 · arxiv_version: 2508.20372v1 · doi: 10.48550/arxiv.2508.20372 · pith_short_12: 4JKPPNOFHW6O · pith_short_16: 4JKPPNOFHW6OT3YK · pith_short_8: 4JKPPNOF

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/4JKPPNOFHW6OT3YKWDM6VQUSPD \
  | 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: e254f7b5c53dbce9ef0ab0d9eac29278c57cc640ae76671231aacdb1cda21869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acc3aae27fb2501236ed86338792c9d0b9987d3c703f734614d57895bde24be2",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-08-28T02:37:56Z",
    "title_canon_sha256": "6e55bbc17dd9deeb3762e5312e431ee3047c4016f3253ca7ca5a4962e42352a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20372",
    "kind": "arxiv",
    "version": 1
  }
}