Pith Number

pith:7GRDJ2XS

pith:2010:7GRDJ2XSA4H4RYCUXCRH36Q6Y4

not attested not anchored not stored refs pending

Nonperturbative calculations in light-front QED

S.S. Chabysheva

arxiv:1010.0197 v1 · 2010-10-01 · 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{7GRDJ2XSA4H4RYCUXCRH36Q6Y4}

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	2026-05-18T04:27:06.579044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a234eaf2070fc8e054b8a27dfa1ec72fe710e2eea027128884afd236092468

Aliases

arxiv: 1010.0197 · arxiv_version: 1010.0197v1 · doi: 10.48550/arxiv.1010.0197 · pith_short_12: 7GRDJ2XSA4H4 · pith_short_16: 7GRDJ2XSA4H4RYCU · pith_short_8: 7GRDJ2XS

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/7GRDJ2XSA4H4RYCUXCRH36Q6Y4 \
  | 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: f9a234eaf2070fc8e054b8a27dfa1ec72fe710e2eea027128884afd236092468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6a59e61408cc0c9a3b3ef3916ce716ef8697350debf1caf5374f0fda4688d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-10-01T16:22:19Z",
    "title_canon_sha256": "30936f8ba96faee9100bf9e5cb779a6e9d1963a214c39e3b0bee2e6bab0916d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0197",
    "kind": "arxiv",
    "version": 1
  }
}