Pith Number

pith:TYOXOPKX

pith:2004:TYOXOPKXEZC35K6Q4UXNCKIB2T

not attested not anchored not stored refs pending

Experimental evidence of spontaneous symmetry breaking in intracavity type-II second harmonic generation with triple resonance

Claude Fabre, Julien Laurat, Laurent Longchambon, Nicolas Treps, Thomas Coudreau

arxiv:physics/0406049 v1 · 2004-06-10 · 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{TYOXOPKXEZC35K6Q4UXNCKIB2T}

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	2026-07-04T16:49:52.501779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e1d773d572645beabd0e52ed12901d4f09e1b30d1030e71f26e09b891302c05

Aliases

arxiv: physics/0406049 · arxiv_version: physics/0406049v1 · doi: 10.48550/arxiv.physics/0406049 · pith_short_12: TYOXOPKXEZC3 · pith_short_16: TYOXOPKXEZC35K6Q · pith_short_8: TYOXOPKX

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/TYOXOPKXEZC35K6Q4UXNCKIB2T \
  | 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: 9e1d773d572645beabd0e52ed12901d4f09e1b30d1030e71f26e09b891302c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de7967f5bab1f603d69271156f658942a3a518bfa78a473bcc81b43be835d51f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2004-06-10T14:18:14Z",
    "title_canon_sha256": "14cd2d5651b89bf0d34c71a4800dcccb9fdd4d6861705a2b2a39edc3b8054153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0406049",
    "kind": "arxiv",
    "version": 1
  }
}