Pith Number

pith:KFZOBDEO

pith:2012:KFZOBDEOQPSTWETIJNJ72S2L7G

not attested not anchored not stored refs pending

Cottingham formula for the electromagnetic self-energy contribution to M_p - M_n

Andre Walker-Loud, Carl E. Carlson, Gerald A. Miller

arxiv:1210.7777 v1 · 2012-10-29 · hep-lat · hep-ph · 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{KFZOBDEOQPSTWETIJNJ72S2L7G}

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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

On the Cottingham formula and the electromagnetic contribution to the proton-neutron mass splitting

Receipt and verification

First computed	2026-05-18T03:41:58.123966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5172e08c8e83e53b12684b53fd4b4bf98ed8cb7b34686a3d3dc14a866b6a2fe5

Aliases

arxiv: 1210.7777 · arxiv_version: 1210.7777v1 · doi: 10.48550/arxiv.1210.7777 · pith_short_12: KFZOBDEOQPST · pith_short_16: KFZOBDEOQPSTWETI · pith_short_8: KFZOBDEO

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/KFZOBDEOQPSTWETIJNJ72S2L7G \
  | 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: 5172e08c8e83e53b12684b53fd4b4bf98ed8cb7b34686a3d3dc14a866b6a2fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca99c243a32a296eefe590f83baefd5507e1a7b21c605fc839804518959c1491",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2012-10-29T19:07:54Z",
    "title_canon_sha256": "3d74e28e83bd096e586a66f9bf7fdae3d4cca18b6cb8bc0c81cc989030df31ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7777",
    "kind": "arxiv",
    "version": 1
  }
}