Pith Number

pith:S65JMCTP

pith:2025:S65JMCTPHO3QWZULNTTBDEEK32

not attested not anchored not stored refs pending

Improved nuclear-structure corrections to the hyperfine splitting of electronic and muonic deuterium

Chen Ji, Jose Bonilla, Lucas Platter, Sonia Bacca, Thomas R. Richardson

arxiv:2508.18776 v1 · 2025-08-26 · nucl-th · physics.atom-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{S65JMCTPHO3QWZULNTTBDEEK32}

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	2026-07-05T11:59:30.614983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ba960a6f3bb70b668b6ce611908adea0449c11c4009b82b899c164146342ac

Aliases

arxiv: 2508.18776 · arxiv_version: 2508.18776v1 · doi: 10.48550/arxiv.2508.18776 · pith_short_12: S65JMCTPHO3Q · pith_short_16: S65JMCTPHO3QWZUL · pith_short_8: S65JMCTP

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/S65JMCTPHO3QWZULNTTBDEEK32 \
  | 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: 97ba960a6f3bb70b668b6ce611908adea0449c11c4009b82b899c164146342ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08310b2a9a8a2618b6ed0da649747336a75439861a8997710f18a3d10cf39888",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-08-26T08:00:12Z",
    "title_canon_sha256": "cab27923d8ef8ab65d55f22e846cf7ea0d64df17dccd76482943b2c4a8e3a135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18776",
    "kind": "arxiv",
    "version": 1
  }
}