Pith Number

pith:CSRDH5P2

pith:2013:CSRDH5P22RF4RYKJGFXFARQWX5

not attested not anchored not stored refs pending

Fidelity of remote state preparation can be enhanced by local operation

Congyi Hua, Sheng-Wen Li, Yi-Xin Chen

arxiv:1304.0283 v1 · 2013-04-01 · 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{CSRDH5P22RF4RYKJGFXFARQWX5}

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	2026-05-18T03:29:17.398114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14a233f5fad44bc8e149316e504616bf419ee9c4425117cbf0323106d312d7f0

Aliases

arxiv: 1304.0283 · arxiv_version: 1304.0283v1 · doi: 10.48550/arxiv.1304.0283 · pith_short_12: CSRDH5P22RF4 · pith_short_16: CSRDH5P22RF4RYKJ · pith_short_8: CSRDH5P2

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/CSRDH5P22RF4RYKJGFXFARQWX5 \
  | 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: 14a233f5fad44bc8e149316e504616bf419ee9c4425117cbf0323106d312d7f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f1bcd6d449fd09e9129e6507a7051bbeac4b8528441dc34dda8e2516b2b1ba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-01T02:32:18Z",
    "title_canon_sha256": "f77e1e704cb7e390be732438466691565aab4726497e0760506ca650bae47023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0283",
    "kind": "arxiv",
    "version": 1
  }
}