Pith Number

pith:RFFTDSYF

pith:2005:RFFTDSYFEO2JIWJVOBMIN556A5

not attested not anchored not stored refs pending

Remote Preparation of Mixed States via Noisy Entanglement

Bo Yu, Guang-Can Guo, Guo-Yong Xiang, Jian Li

arxiv:quant-ph/0503088 v1 · 2005-03-09 · 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{RFFTDSYFEO2JIWJVOBMIN556A5}

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	2026-07-04T16:57:31.178658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894b31cb0523b4945935705886f7be0747db27e62f46fa01703d37a2b1f01bf8

Aliases

arxiv: quant-ph/0503088 · arxiv_version: quant-ph/0503088v1 · doi: 10.48550/arxiv.quant-ph/0503088 · pith_short_12: RFFTDSYFEO2J · pith_short_16: RFFTDSYFEO2JIWJV · pith_short_8: RFFTDSYF

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/RFFTDSYFEO2JIWJVOBMIN556A5 \
  | 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: 894b31cb0523b4945935705886f7be0747db27e62f46fa01703d37a2b1f01bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b2c3fc4e8cf232ca6cc835b10e1014190b8e989bc71bbe9f3f6ec0c6f349260",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-03-09T14:19:16Z",
    "title_canon_sha256": "e031fc248dd48576d8dd94e62133ea156279d63ca06c8e23520ee61c87d9cecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0503088",
    "kind": "arxiv",
    "version": 1
  }
}