Pith Number

pith:F4DAG3SK

pith:2005:F4DAG3SKFDCPE6G2PTTX2RLKUA

not attested not anchored not stored refs pending

Probabilistically implementing nonlocal operation using non-maximally entangled state

Lin Chen, Yi-Xin Chen

arxiv:quant-ph/0501107 v1 · 2005-01-20 · 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{F4DAG3SKFDCPE6G2PTTX2RLKUA}

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	2026-07-04T16:57:28.637741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f06036e4a28c4f278da7ce77d456aa026d0edb0c3c090dc0262432d2f9db46e

Aliases

arxiv: quant-ph/0501107 · arxiv_version: quant-ph/0501107v1 · doi: 10.48550/arxiv.quant-ph/0501107 · pith_short_12: F4DAG3SKFDCP · pith_short_16: F4DAG3SKFDCPE6G2 · pith_short_8: F4DAG3SK

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/F4DAG3SKFDCPE6G2PTTX2RLKUA \
  | 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: 2f06036e4a28c4f278da7ce77d456aa026d0edb0c3c090dc0262432d2f9db46e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce9d531f7e4e9d59f91c76f276d7731a65d3e89b5dbbd9c074ad4bb6c370797",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-01-20T07:09:21Z",
    "title_canon_sha256": "20a31f30d7e8f44500d7f765e01e45ac92146404ae93c26458d2f36486e21bbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0501107",
    "kind": "arxiv",
    "version": 1
  }
}