Pith Number

pith:2Y7QVEYJ

pith:2014:2Y7QVEYJIDVUJQZ7YTY3UBWXBU

not attested not anchored not stored refs pending

High-order harmonics with frequency-varying polarization within each harmonic

Avner Fleischer, Ofer Kfir, Oren Cohen, Pavel Sidorenko

arxiv:1410.6257 v1 · 2014-10-23 · 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{2Y7QVEYJIDVUJQZ7YTY3UBWXBU}

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	2026-05-18T02:39:31.250610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63f0a930940eb44c33fc4f1ba06d70d119ad8192804fac962f7972ad419fc7a

Aliases

arxiv: 1410.6257 · arxiv_version: 1410.6257v1 · doi: 10.48550/arxiv.1410.6257 · pith_short_12: 2Y7QVEYJIDVU · pith_short_16: 2Y7QVEYJIDVUJQZ7 · pith_short_8: 2Y7QVEYJ

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/2Y7QVEYJIDVUJQZ7YTY3UBWXBU \
  | 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: d63f0a930940eb44c33fc4f1ba06d70d119ad8192804fac962f7972ad419fc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9131723a8032bc8b5fa032da7d08f8bc9625c10c3df6ec8c02dea9976a6f89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-23T06:09:08Z",
    "title_canon_sha256": "090ebde49c2b3d8b505abb2f3cde2ead39b4437fbfaef02c9f15e7baa87e9239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6257",
    "kind": "arxiv",
    "version": 1
  }
}