Pith Number

pith:6NZCZD2F

pith:2016:6NZCZD2FSIPYJRJFJ3QS3UFYSZ

not attested not anchored not stored refs pending

Experimental quantum data locking

Chao-Yang Lu, Cheng Wu, Daiji Fukuda, Jian-Wei Pan, Jiaqiang Zhong, Jingyun Fan, Lixing You, Qiang Zhang, Sheng-Cai Shi, Sijing Chen, Takayuki Numata, Weijun Zhang, Xiongfeng Ma, Yang Liu, Zhen Wang, Zhu Cao

arxiv:1605.04030 v1 · 2016-05-13 · 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{6NZCZD2FSIPYJRJFJ3QS3UFYSZ}

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	2026-05-18T01:08:41.350858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3722c8f45921f84c5254ee12dd0b8966755efb9c79de6085d8267b86a7e6ebe

Aliases

arxiv: 1605.04030 · arxiv_version: 1605.04030v1 · doi: 10.48550/arxiv.1605.04030 · pith_short_12: 6NZCZD2FSIPY · pith_short_16: 6NZCZD2FSIPYJRJF · pith_short_8: 6NZCZD2F

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/6NZCZD2FSIPYJRJFJ3QS3UFYSZ \
  | 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: f3722c8f45921f84c5254ee12dd0b8966755efb9c79de6085d8267b86a7e6ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "339fc6fe6f05bf563ac65d18be7c47e7e5d4935a5adf7131f405f8fcd6d20b2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-13T02:08:05Z",
    "title_canon_sha256": "2128b348299555418e0e1d752b540f041185832838477d282a20e3326ab72976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04030",
    "kind": "arxiv",
    "version": 1
  }
}