Pith Number

pith:EPM57MOD

pith:2013:EPM57MODBDA625QWNKYII4EWOE

not attested not anchored not stored refs pending

Random lasing in structures with multi-scale transport properties

Cefe Lopez, Marco Leonetti

arxiv:1304.3580 v1 · 2013-04-12 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPM57MODBDA625QWNKYII4EWOE}

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	2026-05-18T01:50:33.500750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d9dfb1c308c1ed76166ab08470967118c0f6680e60323e3c74f8cf591d48fc

Aliases

arxiv: 1304.3580 · arxiv_version: 1304.3580v1 · doi: 10.48550/arxiv.1304.3580 · pith_short_12: EPM57MODBDA6 · pith_short_16: EPM57MODBDA625QW · pith_short_8: EPM57MOD

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/EPM57MODBDA625QWNKYII4EWOE \
  | 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: 23d9dfb1c308c1ed76166ab08470967118c0f6680e60323e3c74f8cf591d48fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34bd35f74b80344c4b280b62546c0094d5ab65812cc8dd6e354d9144a2429f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-12T09:29:52Z",
    "title_canon_sha256": "346eeac22677e799ce2eb6ee7533e554cf8afda1608ccfa7052ad35697a7c841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3580",
    "kind": "arxiv",
    "version": 1
  }
}