Pith Number

pith:2IEJ4XT2

pith:2004:2IEJ4XT2DPDTZT42PRZOCH54HY

not attested not anchored not stored refs pending

Catalyst-assisted Probabilistic Entanglement Transformation

Mingsheng Ying, Runyao Duan, Yuan Feng

arxiv:quant-ph/0404154 v2 · 2004-04-27 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IEJ4XT2DPDTZT42PRZOCH54HY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:58:04.883183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2089e5e7a1bc73ccf9a7c72e11fbc3e1fc50bc5a86fab90e5d202575952a471

Aliases

arxiv: quant-ph/0404154 · arxiv_version: quant-ph/0404154v2 · doi: 10.48550/arxiv.quant-ph/0404154 · pith_short_12: 2IEJ4XT2DPDT · pith_short_16: 2IEJ4XT2DPDTZT42 · pith_short_8: 2IEJ4XT2

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/2IEJ4XT2DPDTZT42PRZOCH54HY \
  | 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: d2089e5e7a1bc73ccf9a7c72e11fbc3e1fc50bc5a86fab90e5d202575952a471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088bd37eaa76c73ff6c7d96b905d985e85d5d2273031cc21f42bda9fbd4b01d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-04-27T13:18:58Z",
    "title_canon_sha256": "165dba4333eba8c2a8a3833099458d70458f52e76082ff008a83a6873f0892c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0404154",
    "kind": "arxiv",
    "version": 2
  }
}