Pith Number

pith:3TX3N5AP

pith:2013:3TX3N5APA5ETUP33IGABTNC2WD

not attested not anchored not stored refs pending

Non-relativistic limits of Maxwell's equations

Giovanni Manfredi

arxiv:1303.5608 v2 · 2013-03-15 · physics.class-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{3TX3N5APA5ETUP33IGABTNC2WD}

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	2026-05-18T03:21:43.170822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcefb6f40f07493a3f7b418019b45ab0dc021d7e2c84640ce419a0c0cae1f76c

Aliases

arxiv: 1303.5608 · arxiv_version: 1303.5608v2 · doi: 10.48550/arxiv.1303.5608 · pith_short_12: 3TX3N5APA5ET · pith_short_16: 3TX3N5APA5ETUP33 · pith_short_8: 3TX3N5AP

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/3TX3N5APA5ETUP33IGABTNC2WD \
  | 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: dcefb6f40f07493a3f7b418019b45ab0dc021d7e2c84640ce419a0c0cae1f76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca9a9e063d60d05fb63653834cfce66a9da88e791667533e90438c9bd38c485",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-03-15T21:15:06Z",
    "title_canon_sha256": "7e01f18da513782afd8bdaf2b7e57660d955eab0fe772bfec40eb9baa88efc8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5608",
    "kind": "arxiv",
    "version": 2
  }
}