Pith Number

pith:4WFWDWXG

pith:2017:4WFWDWXGJZ67PHD4CUHC6JABZX

not attested not anchored not stored refs pending

Transfer-matrix method for second-order nonlinear processes with realistic beams

A. Loot, V. Hizhnyakov

arxiv:1707.00461 v1 · 2017-07-03 · 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{4WFWDWXGJZ67PHD4CUHC6JABZX}

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	2026-05-18T00:41:03.301755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58b61dae64e7df79c7c150e2f2401cdc99f6d11a09f2923b9905bffd7c9548a

Aliases

arxiv: 1707.00461 · arxiv_version: 1707.00461v1 · doi: 10.48550/arxiv.1707.00461 · pith_short_12: 4WFWDWXGJZ67 · pith_short_16: 4WFWDWXGJZ67PHD4 · pith_short_8: 4WFWDWXG

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/4WFWDWXGJZ67PHD4CUHC6JABZX \
  | 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: e58b61dae64e7df79c7c150e2f2401cdc99f6d11a09f2923b9905bffd7c9548a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982f5592ea204c44b144a4403ff7045167f5f659d83f91001fc8ff14509ec11c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-07-03T09:31:57Z",
    "title_canon_sha256": "2894f31f91b27fdcc9e7017ba68c616ef9bb8c3c5a98bcf33139b5bac8576478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00461",
    "kind": "arxiv",
    "version": 1
  }
}