Pith Number

pith:WCS6RS63

pith:2012:WCS6RS63M636X2BDPG5U3Y6MGW

not attested not anchored not stored refs pending

Experimental realization of three-color entanglement at optical fiber communication and atomic storage wavelengths

Changde Xie, Hai Wang, Kunchi Peng, Xiaojun Jia, Xiaolong Su, Zhihui Yan, Zhiyuan Duan

arxiv:1208.2592 v2 · 2012-08-13 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCS6RS63M636X2BDPG5U3Y6MGW}

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	2026-05-18T01:55:16.432096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a5e8cbdb67b7ebe82379bb4de3cc35a5a1b297af27f1ac54a398b32c969a9c

Aliases

arxiv: 1208.2592 · arxiv_version: 1208.2592v2 · doi: 10.48550/arxiv.1208.2592 · pith_short_12: WCS6RS63M636 · pith_short_16: WCS6RS63M636X2BD · pith_short_8: WCS6RS63

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/WCS6RS63M636X2BDPG5U3Y6MGW \
  | 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: b0a5e8cbdb67b7ebe82379bb4de3cc35a5a1b297af27f1ac54a398b32c969a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf90b693045095aec6c1dd6b623d5f398d0099a91b4d71ce1b2fd63e8200f1b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-13T14:04:04Z",
    "title_canon_sha256": "5bcce9e40045069799d9f6d9f6bfd12099fb709e4a0fba65a3cb062f5d12ac8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2592",
    "kind": "arxiv",
    "version": 2
  }
}