Pith Number

pith:Z3ICUGBJ

pith:2017:Z3ICUGBJ74Q47VDQ6M5TLF6AXF

not attested not anchored not stored refs pending

Quantum coherence and geometric quantum discord

Heng Fan, Jie-Ci Wang, Ming-Liang Hu, Xueyuan Hu, Yi Peng, Yu-Ran Zhang

arxiv:1703.01852 v3 · 2017-03-06 · 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{Z3ICUGBJ74Q47VDQ6M5TLF6AXF}

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	2026-05-17T23:58:15.066867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ced02a1829ff21cfd470f33b3597c0b97669535775f28c87cdbbe1e9dbd80c7c

Aliases

arxiv: 1703.01852 · arxiv_version: 1703.01852v3 · doi: 10.48550/arxiv.1703.01852 · pith_short_12: Z3ICUGBJ74Q4 · pith_short_16: Z3ICUGBJ74Q47VDQ · pith_short_8: Z3ICUGBJ

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/Z3ICUGBJ74Q47VDQ6M5TLF6AXF \
  | 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: ced02a1829ff21cfd470f33b3597c0b97669535775f28c87cdbbe1e9dbd80c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e35870df6158870c1aed48c2bd10342b7d73bd527c3670602a2043d6b3e4607",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-06T13:01:21Z",
    "title_canon_sha256": "2fdec3decd3cd65e774e861c64b2cad6e969fa53a659194e51bce82f5ef754d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01852",
    "kind": "arxiv",
    "version": 3
  }
}