Pith Number

pith:6C4E2VUG

pith:2009:6C4E2VUG3WKPNXSW7RJU4FZTM3

not attested not anchored not stored refs pending

Time-dependent Maxwell field operators and field energy density for an atom near a conducting wall

R. Messina, R. Passante, R. Vasile

arxiv:0903.3235 v1 · 2009-03-18 · 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{6C4E2VUG3WKPNXSW7RJU4FZTM3}

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	2026-05-18T02:14:27.428362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0b84d5686dd94f6de56fc534e173366efc273758d7404f32316ca76f6e7e34d

Aliases

arxiv: 0903.3235 · arxiv_version: 0903.3235v1 · doi: 10.48550/arxiv.0903.3235 · pith_short_12: 6C4E2VUG3WKP · pith_short_16: 6C4E2VUG3WKPNXSW · pith_short_8: 6C4E2VUG

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/6C4E2VUG3WKPNXSW7RJU4FZTM3 \
  | 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: f0b84d5686dd94f6de56fc534e173366efc273758d7404f32316ca76f6e7e34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7751daf6e46158032f976a41a0d784392ff2d3c4466f892073a8fb7678a8c39b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-18T20:22:47Z",
    "title_canon_sha256": "7d15063e40fa0a1aee4e5d1dad55745ae371618abdac5b994ac833348d71130b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3235",
    "kind": "arxiv",
    "version": 1
  }
}