Pith Number

pith:Z4ZBP2OF

pith:2002:Z4ZBP2OFYUF45576RUDGNK3IXW

not attested not anchored not stored refs pending

Photonic quantum-corral ring laser: A fermionic phase transition

B.H. Park, J. Bae, J.C. Ahn, J.Y. Kim, Korea), M.J. Kim (POSTECH, O'Dae Kwon, O.H. Kwon (Samsung Electronics Co.)

arxiv:physics/0204053 v1 · 2002-04-18 · 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{Z4ZBP2OFYUF45576RUDGNK3IXW}

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	2026-07-04T14:43:44.010563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf3217e9c5c50bcef7fe8d0666ab68bda07b928d07f58c194877950ce84244e8

Aliases

arxiv: physics/0204053 · arxiv_version: physics/0204053v1 · doi: 10.48550/arxiv.physics/0204053 · pith_short_12: Z4ZBP2OFYUF4 · pith_short_16: Z4ZBP2OFYUF45576 · pith_short_8: Z4ZBP2OF

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/Z4ZBP2OFYUF45576RUDGNK3IXW \
  | 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: cf3217e9c5c50bcef7fe8d0666ab68bda07b928d07f58c194877950ce84244e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195f487cb84005f1b42202160c36acd0e281f75864ba137d408a3618a498b9b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2002-04-18T07:22:40Z",
    "title_canon_sha256": "1f51a02e39447a649c60d59a9fe186284280e835b44d6d56842e696b850e981c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0204053",
    "kind": "arxiv",
    "version": 1
  }
}