Pith Number

pith:THRKF2JH

pith:2009:THRKF2JHZY4X7I6CINQDXVMYHL

not attested not anchored not stored refs pending

Multi-mode entanglement of N harmonic oscillators coupled to a non-Markovian reservoir

Gao-Xiang Li, Li-hui Sun, Zbigniew Ficek

arxiv:0907.2298 v2 · 2009-07-14 · 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{THRKF2JHZY4X7I6CINQDXVMYHL}

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	2026-05-18T02:13:03.303281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99e2a2e927ce397fa3c243603bd5983ac39b98bcd5c3243d4d8616af7c6f6869

Aliases

arxiv: 0907.2298 · arxiv_version: 0907.2298v2 · doi: 10.48550/arxiv.0907.2298 · pith_short_12: THRKF2JHZY4X · pith_short_16: THRKF2JHZY4X7I6C · pith_short_8: THRKF2JH

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/THRKF2JHZY4X7I6CINQDXVMYHL \
  | 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: 99e2a2e927ce397fa3c243603bd5983ac39b98bcd5c3243d4d8616af7c6f6869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2be3fd4f7c40499fabec6290923285a66cbc05139d36d2461889b0f5feb4d64e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-14T07:17:11Z",
    "title_canon_sha256": "2eed097343087a9bbd9e441510f16d31972f23e97e47ee221defdfb2a53d373e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2298",
    "kind": "arxiv",
    "version": 2
  }
}