Pith Number

pith:4VO7ZDB4

pith:1996:4VO7ZDB4C3RPI2RCLHXAO5LDTW

not attested not anchored not stored refs pending

The Dirac-Maxwell Equations with Cylindrical Symmetry

Australia), Chris Radford (University of New England, Hilary Booth

arxiv:hep-th/9610194 v1 · 1996-10-24 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VO7ZDB4C3RPI2RCLHXAO5LDTW}

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	2026-05-18T01:05:56.680605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55dfc8c3c16e2f46a2259ee0775639d8cf58fa15bc5c83956e8c2e04ed1a5a3

Aliases

arxiv: hep-th/9610194 · arxiv_version: hep-th/9610194v1 · doi: 10.48550/arxiv.hep-th/9610194 · pith_short_12: 4VO7ZDB4C3RP · pith_short_16: 4VO7ZDB4C3RPI2RC · pith_short_8: 4VO7ZDB4

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/4VO7ZDB4C3RPI2RCLHXAO5LDTW \
  | 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: e55dfc8c3c16e2f46a2259ee0775639d8cf58fa15bc5c83956e8c2e04ed1a5a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ed4bd3ff03f80a29b45e11d2de65dba71205919399dabc0eca519a5a0f7c1b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-10-24T23:26:24Z",
    "title_canon_sha256": "8f36509df121fc1925cba5533d16a7b486aea6ad987297381e55e376e9d6fba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9610194",
    "kind": "arxiv",
    "version": 1
  }
}