Pith Number

pith:KHP4QJOR

pith:2009:KHP4QJORLGN2RA3ETSKLOTVAPK

not attested not anchored not stored refs pending

Higher order coherence of exciton-polariton condensates

Alfred Forchel, Antonio Quattropani, Paolo Schwendimann, Sven Hofling, Tomoyuki Horikiri, Yoshihisa Yamamoto

arxiv:0910.2978 v2 · 2009-10-15 · cond-mat.mes-hall · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHP4QJORLGN2RA3ETSKLOTVAPK}

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	2026-05-18T02:11:23.141425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51dfc825d1599ba883649c94b74ea07a9942a8b03e42ab4fd58bc724008cda9c

Aliases

arxiv: 0910.2978 · arxiv_version: 0910.2978v2 · doi: 10.48550/arxiv.0910.2978 · pith_short_12: KHP4QJORLGN2 · pith_short_16: KHP4QJORLGN2RA3E · pith_short_8: KHP4QJOR

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/KHP4QJORLGN2RA3ETSKLOTVAPK \
  | 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: 51dfc825d1599ba883649c94b74ea07a9942a8b03e42ab4fd58bc724008cda9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e1a999f3aa9849370e0cec49218bcf6b4a5190217139463961e13971c8d96d",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-10-15T19:35:58Z",
    "title_canon_sha256": "36a5672d1772c0ab78790a81f266ba0d1da6d94a02ded51801be297f3d673529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2978",
    "kind": "arxiv",
    "version": 2
  }
}