Pith Number

pith:X7CY3GLK

pith:2003:X7CY3GLK4CITCPKM7QVG3U5243

not attested not anchored not stored refs pending

Noise induced entanglement

H. S. Song, J. Chen, L. Zhou, X. X. Yi

arxiv:quant-ph/0309202 v1 · 2003-09-29 · 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{X7CY3GLK4CITCPKM7QVG3U5243}

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	2026-05-18T02:35:06.910167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc58d996ae091313d4cfc2a6dd3bae6ee7f530184b62ec7c0d8ada7278084f5

Aliases

arxiv: quant-ph/0309202 · arxiv_version: quant-ph/0309202v1 · doi: 10.48550/arxiv.quant-ph/0309202 · pith_short_12: X7CY3GLK4CIT · pith_short_16: X7CY3GLK4CITCPKM · pith_short_8: X7CY3GLK

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/X7CY3GLK4CITCPKM7QVG3U5243 \
  | 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: bfc58d996ae091313d4cfc2a6dd3bae6ee7f530184b62ec7c0d8ada7278084f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6df5d7643fecf49c6690c472cfcbc9f23fd3c4c3790b2424f007b793593780",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-09-29T01:25:15Z",
    "title_canon_sha256": "a832ab4946744fb31a5d71f2ff7337eda0eca31d926eea4cce2c41907d74eb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0309202",
    "kind": "arxiv",
    "version": 1
  }
}