pith. sign in
Pith Number

pith:2NB5J4F7

pith:2014:2NB5J4F7MNP2O4D5VD3US42N2T
not attested not anchored not stored refs pending

Vacuum Lightcone Fluctuations in a Dielectric

C. H. G. Bessa, L. H. Ford, N. F. Svaiter, V. A. De Lorenci

arxiv:1408.6805 v1 · 2014-08-28 · hep-th · gr-qc · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2NB5J4F7MNP2O4D5VD3US42N2T}

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 2026-05-18T01:20:59.409532Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d343d4f0bf635fa7707da8f749734dd4cb70d1731fa92584c6eaf39f7127c508

Aliases

arxiv: 1408.6805 · arxiv_version: 1408.6805v1 · doi: 10.48550/arxiv.1408.6805 · pith_short_12: 2NB5J4F7MNP2 · pith_short_16: 2NB5J4F7MNP2O4D5 · pith_short_8: 2NB5J4F7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2NB5J4F7MNP2O4D5VD3US42N2T \
  | 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: d343d4f0bf635fa7707da8f749734dd4cb70d1731fa92584c6eaf39f7127c508
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7af59d71d5d8253007fc71f41ab7ca4a42a2015a718074ad12bca83229601138",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-28T18:42:48Z",
    "title_canon_sha256": "e679b4facb29643c859e00189e19cc0b95ccc67788089eb07041a612eed8b828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6805",
    "kind": "arxiv",
    "version": 1
  }
}