Pith Number

pith:KGO7RTPP

pith:2008:KGO7RTPPBT4N5WFMHJ3NY7IW2C

not attested not anchored not stored refs pending

Narrow-Band Biphoton Generation near Atomic Resonance

Jianming Wen, Morton H. Rubin, Shengwang Du

arxiv:0804.3981 v1 · 2008-04-24 · 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{KGO7RTPPBT4N5WFMHJ3NY7IW2C}

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	2026-05-18T04:25:13.460988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

519df8cdef0cf8ded8ac3a76dc7d16d089487cc710262bf714fe9ca6580c59e8

Aliases

arxiv: 0804.3981 · arxiv_version: 0804.3981v1 · doi: 10.48550/arxiv.0804.3981 · pith_short_12: KGO7RTPPBT4N · pith_short_16: KGO7RTPPBT4N5WFM · pith_short_8: KGO7RTPP

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/KGO7RTPPBT4N5WFMHJ3NY7IW2C \
  | 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: 519df8cdef0cf8ded8ac3a76dc7d16d089487cc710262bf714fe9ca6580c59e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6886fc4f848d2e9344d85d7ad932f05af46be5e1238df8c5e1022a3a7e7d46a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-04-24T18:33:06Z",
    "title_canon_sha256": "f5ae23af8a669a37e040054cfa5f6bcd7d4537c4e5675fb78390e1cc7256f0f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3981",
    "kind": "arxiv",
    "version": 1
  }
}