Pith Number

pith:326O4IHQ

pith:2011:326O4IHQQNJC25HVE5UWATAR7N

not attested not anchored not stored refs pending

The two-nucleon electromagnetic charge operator in chiral effective field theory ($\chi$EFT) up to one loop

L. Girlanda, M. Viviani, R. Schiavilla, S. Pastore

arxiv:1106.4539 v1 · 2011-06-22 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{326O4IHQQNJC25HVE5UWATAR7N}

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	2026-05-18T04:14:17.832382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

debcee20f083522d74f52769604c11fb7c6b8afa3cadaeee4f19955b9d19e59b

Aliases

arxiv: 1106.4539 · arxiv_version: 1106.4539v1 · doi: 10.48550/arxiv.1106.4539 · pith_short_12: 326O4IHQQNJC · pith_short_16: 326O4IHQQNJC25HV · pith_short_8: 326O4IHQ

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/326O4IHQQNJC25HVE5UWATAR7N \
  | 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: debcee20f083522d74f52769604c11fb7c6b8afa3cadaeee4f19955b9d19e59b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd55b283a404f50c3b609fe4f1be5a5597ed178263befb758ff5f633c71db76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-06-22T19:41:59Z",
    "title_canon_sha256": "33c4b52e7af4af5d12f1ab0c7c9317ec6016f052cfaa31e5e46a3b5f403da0cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4539",
    "kind": "arxiv",
    "version": 1
  }
}