Pith Number

pith:4IN2L7GR

pith:2013:4IN2L7GREF5END7XJYXGBR3FSS

not attested not anchored not stored refs pending

Second Thresholds in BEC-BCS-Laser Crossover of Exciton-Polariton Systems

Kenji Kamide, Makoto Yamaguchi, Ryota Nii, Tetsuo Ogawa, Yoshihisa Yamamoto

arxiv:1301.4838 v4 · 2013-01-21 · cond-mat.mes-hall · 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{4IN2L7GREF5END7XJYXGBR3FSS}

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	2026-05-18T02:31:30.226577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e21ba5fcd1217a468ff74e2e60c76594839a8222f708eb982e75042526c361a4

Aliases

arxiv: 1301.4838 · arxiv_version: 1301.4838v4 · doi: 10.48550/arxiv.1301.4838 · pith_short_12: 4IN2L7GREF5E · pith_short_16: 4IN2L7GREF5END7X · pith_short_8: 4IN2L7GR

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/4IN2L7GREF5END7XJYXGBR3FSS \
  | 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: e21ba5fcd1217a468ff74e2e60c76594839a8222f708eb982e75042526c361a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e648b2131fcef420bfbefb11ef2f55afa594982dcc206213f21f0d83180f77a",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-21T12:23:09Z",
    "title_canon_sha256": "45b5d5387210ab942266fcec5ec5b4ad330cbc14f00a3ac6947e08d198de8867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4838",
    "kind": "arxiv",
    "version": 4
  }
}