Pith Number

pith:H57PFDSS

pith:2012:H57PFDSS47C4QJZP6VTFBBVHSM

not attested not anchored not stored refs pending

Control of two-atom entanglement with two thermal fields in coupled cavities

Huai-Zhi Wu, Li-Tuo Shen, Shi-Biao Zheng, Xin-Yu Chen, Zhen-Biao Yang

arxiv:1207.3125 v1 · 2012-07-13 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H57PFDSS47C4QJZP6VTFBBVHSM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:01:11.150989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7ef28e52e7c5c8272ff5665086a7932cc5bfc2ac3e875c81462110b1016cd8

Aliases

arxiv: 1207.3125 · arxiv_version: 1207.3125v1 · doi: 10.48550/arxiv.1207.3125 · pith_short_12: H57PFDSS47C4 · pith_short_16: H57PFDSS47C4QJZP · pith_short_8: H57PFDSS

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/H57PFDSS47C4QJZP6VTFBBVHSM \
  | 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: 3f7ef28e52e7c5c8272ff5665086a7932cc5bfc2ac3e875c81462110b1016cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251c605ff8dbc7b7cedf769276938cf8d4e8c8bbe477a3047b2a443bc99ba91a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-13T01:02:20Z",
    "title_canon_sha256": "37e4274360152669513e2ce7e75168165a034aa9e66aebbd688412daebc50523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3125",
    "kind": "arxiv",
    "version": 1
  }
}