Pith Number

pith:CX37RI7X

pith:2014:CX37RI7XKWRWD2SYDWAKBVEUSG

not attested not anchored not stored refs pending

Perturbative photon production in a dispersive medium

Francesco Belgiorno, Francesco Dalla Piazza, Sergio Luigi Cacciatori

arxiv:1402.2838 v1 · 2014-02-12 · quant-ph · 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{CX37RI7XKWRWD2SYDWAKBVEUSG}

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	2026-05-18T01:44:38.983525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f7f8a3f755a361ea581d80a0d49491b036e997f4400900a4ea8c248eb994ef

Aliases

arxiv: 1402.2838 · arxiv_version: 1402.2838v1 · doi: 10.48550/arxiv.1402.2838 · pith_short_12: CX37RI7XKWRW · pith_short_16: CX37RI7XKWRWD2SY · pith_short_8: CX37RI7X

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/CX37RI7XKWRWD2SYDWAKBVEUSG \
  | 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: 15f7f8a3f755a361ea581d80a0d49491b036e997f4400900a4ea8c248eb994ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac174c300b57b33b06535586d93e3d7e77a06209175a0c4e6c86c80dca31e153",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-12T14:41:16Z",
    "title_canon_sha256": "810e821d8db3d18714c534c0946eb7b23e2d15390e6254ab73fbc92654323881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2838",
    "kind": "arxiv",
    "version": 1
  }
}