Pith Number

pith:2BG6HF2B

pith:2008:2BG6HF2BS4SQWDBH2FSRTCW2LO

not attested not anchored not stored refs pending

Polariton parametric photoluminescence in spatially inhomogeneous systems

Davide Sarchi, Michiel Wouters, Vincenzo Savona

arxiv:0811.2721 v1 · 2008-11-17 · 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{2BG6HF2BS4SQWDBH2FSRTCW2LO}

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	2026-05-18T02:15:20.785766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04de3974197250b0c27d165198ada5bb891237a93d72d4771508c1e468416af

Aliases

arxiv: 0811.2721 · arxiv_version: 0811.2721v1 · doi: 10.48550/arxiv.0811.2721 · pith_short_12: 2BG6HF2BS4SQ · pith_short_16: 2BG6HF2BS4SQWDBH · pith_short_8: 2BG6HF2B

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/2BG6HF2BS4SQWDBH2FSRTCW2LO \
  | 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: d04de3974197250b0c27d165198ada5bb891237a93d72d4771508c1e468416af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "941e38749a87e5c69d0b6ed21de64971852c8730592044b8f2bf6de6109d24de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-11-17T15:04:30Z",
    "title_canon_sha256": "71f772aec45903aca378c67cf149d846e04bac02174c084d96fb7b9eeaf98765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2721",
    "kind": "arxiv",
    "version": 1
  }
}