Pith Number

pith:W2TPVNTJ

pith:2025:W2TPVNTJMGFT6F4QSZD5PCW2NJ

not attested not anchored not stored refs pending

Beyond Poincar\'{e} Stresses: A Modern Quantum Field Theory Take on Hydrogen's Electromagnetic Mass

Alessio D'Errico, Ebrahim Karimi, Qasem Exirifard

arxiv:2504.10547 v1 · 2025-04-14 · hep-ph · hep-th · nucl-th · quant-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{W2TPVNTJMGFT6F4QSZD5PCW2NJ}

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	2026-07-05T10:49:19.366790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a6fab669618b3f17909647d78ada6a5afd284af683ac699d096c0ac169b4f4

Aliases

arxiv: 2504.10547 · arxiv_version: 2504.10547v1 · doi: 10.48550/arxiv.2504.10547 · pith_short_12: W2TPVNTJMGFT · pith_short_16: W2TPVNTJMGFT6F4Q · pith_short_8: W2TPVNTJ

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/W2TPVNTJMGFT6F4QSZD5PCW2NJ \
  | 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: b6a6fab669618b3f17909647d78ada6a5afd284af683ac699d096c0ac169b4f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b5bccf647f6f787ecd87850a2d07602f3fea521dd7d6becd7bdd31a657cffa",
    "cross_cats_sorted": [
      "hep-th",
      "nucl-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-04-14T03:27:37Z",
    "title_canon_sha256": "228b38d6d72b6ef7e8ce00be7911961e60b48b44710357f35d1ca05d98c1ab62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10547",
    "kind": "arxiv",
    "version": 1
  }
}