Pith Number

pith:UI5NJEZV

pith:2019:UI5NJEZVLCQNRARBJMZMONZ4RE

not attested not anchored not stored refs pending

A simple approach to the quantum theory of nonlinear fiber optics

A. D. S\'anchez, D. F. Grosz, J. Bonetti, S. M. Hernandez

arxiv:1902.00561 v1 · 2019-02-01 · 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{UI5NJEZVLCQNRARBJMZMONZ4RE}

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	2026-05-17T23:54:52.812361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23ad4933558a0d882214b32c7373c8905a825fbc534c061aa368f1cceb29f42

Aliases

arxiv: 1902.00561 · arxiv_version: 1902.00561v1 · doi: 10.48550/arxiv.1902.00561 · pith_short_12: UI5NJEZVLCQN · pith_short_16: UI5NJEZVLCQNRARB · pith_short_8: UI5NJEZV

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/UI5NJEZVLCQNRARBJMZMONZ4RE \
  | 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: a23ad4933558a0d882214b32c7373c8905a825fbc534c061aa368f1cceb29f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4448fe0f332a50d98523fdc172141f1155a507def64cc28f34497b90cb9e07e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-01T20:58:08Z",
    "title_canon_sha256": "e5fbcd062f0ade7a23227af6044286917cf49152d72290a96a07ded76cce1d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00561",
    "kind": "arxiv",
    "version": 1
  }
}