Pith Number

pith:OQ5R2XFJ

pith:2009:OQ5R2XFJNTOE5SZFUONZEV7BV6

not attested not anchored not stored refs pending

Calculation of the Self-energy of Open Quantum Systems

Keita Sasada, Naomichi Hatano

arxiv:0904.1043 v1 · 2009-04-07 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.stat-mech · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ5R2XFJNTOE5SZFUONZEV7BV6}

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	2026-05-18T01:05:13.190855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743b1d5ca96cdc4ecb25a39b9257e1afae48870c9cb23cbafd23470170f40f52

Aliases

arxiv: 0904.1043 · arxiv_version: 0904.1043v1 · doi: 10.48550/arxiv.0904.1043 · pith_short_12: OQ5R2XFJNTOE · pith_short_16: OQ5R2XFJNTOE5SZF · pith_short_8: OQ5R2XFJ

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/OQ5R2XFJNTOE5SZFUONZEV7BV6 \
  | 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: 743b1d5ca96cdc4ecb25a39b9257e1afae48870c9cb23cbafd23470170f40f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47bec12794ba0dcd6faafdf933baa4316172726104d229baa7e9020e24fd5a1a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-07T01:54:38Z",
    "title_canon_sha256": "9b02220a054dfa35d75343b911b0b3e695d3ff6dbee1e947bf6d156d4b33695a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1043",
    "kind": "arxiv",
    "version": 1
  }
}