Pith Number

pith:6MLSJDRW

pith:2003:6MLSJDRWRKMAHODNOTVBAIMDSZ

not attested not anchored not stored refs pending

Charge density and electric charge in quantum electrodynamics

F. Strocchi, G. Morchio

arxiv:hep-th/0301111 v1 · 2003-01-16 · hep-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{6MLSJDRWRKMAHODNOTVBAIMDSZ}

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	2026-05-18T01:38:48.962971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f317248e368a9803b86d74ea1021839642d0b842be389eff5d52825c36d0be22

Aliases

arxiv: hep-th/0301111 · arxiv_version: hep-th/0301111v1 · doi: 10.48550/arxiv.hep-th/0301111 · pith_short_12: 6MLSJDRWRKMA · pith_short_16: 6MLSJDRWRKMAHODN · pith_short_8: 6MLSJDRW

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/6MLSJDRWRKMAHODNOTVBAIMDSZ \
  | 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: f317248e368a9803b86d74ea1021839642d0b842be389eff5d52825c36d0be22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c62770b38dc63d42c5efec52319fcd20d14c4fdc2e16a27bc3ea50f5ffc97a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-01-16T16:05:15Z",
    "title_canon_sha256": "26a776a107aa163461db74913a8b5baabecb75e330f0f074086cca5a97b25499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0301111",
    "kind": "arxiv",
    "version": 1
  }
}