Pith Number

pith:4OZ5Z4H2

pith:2010:4OZ5Z4H2MOVOJD2VH2B2DALWNP

not attested not anchored not stored refs pending

Bose-Einstein condensation of photons in an optical microcavity

Frank Vewinger, Jan Klaers, Julian Schmitt, Martin Weitz

arxiv:1007.4088 v2 · 2010-07-23 · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OZ5Z4H2MOVOJD2VH2B2DALWNP}

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	2026-05-18T04:34:38.065331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b3dcf0fa63aae48f553e83a181766be825bbc27139d022c2ddc62691128463

Aliases

arxiv: 1007.4088 · arxiv_version: 1007.4088v2 · doi: 10.48550/arxiv.1007.4088 · pith_short_12: 4OZ5Z4H2MOVO · pith_short_16: 4OZ5Z4H2MOVOJD2V · pith_short_8: 4OZ5Z4H2

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/4OZ5Z4H2MOVOJD2VH2B2DALWNP \
  | 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: e3b3dcf0fa63aae48f553e83a181766be825bbc27139d022c2ddc62691128463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb90cb2c40801095f918a182d3496d6275aa00248ba271b2ef26f6c720c9dde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-07-23T09:58:32Z",
    "title_canon_sha256": "7b67b7e74279db5df4478b45a7efe8ffaced101c528c64329784b55985e8b5c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4088",
    "kind": "arxiv",
    "version": 2
  }
}