Pith Number

pith:6YAA7TJF

pith:2019:6YAA7TJFTR3MZNM2RGDBHZIDWB

not attested not anchored not stored refs pending

Quantum coherence in mutually unbiased bases

Li-Zhu Ge, Yao-Kun Wang, Yuan-hong Tao

arxiv:1902.02100 v2 · 2019-02-06 · 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{6YAA7TJFTR3MZNM2RGDBHZIDWB}

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	2026-05-17T23:47:58.188095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6000fcd259c76ccb59a898613e503b0653b11a53d20f6e19683cbf13773fda5

Aliases

arxiv: 1902.02100 · arxiv_version: 1902.02100v2 · doi: 10.48550/arxiv.1902.02100 · pith_short_12: 6YAA7TJFTR3M · pith_short_16: 6YAA7TJFTR3MZNM2 · pith_short_8: 6YAA7TJF

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/6YAA7TJFTR3MZNM2RGDBHZIDWB \
  | 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: f6000fcd259c76ccb59a898613e503b0653b11a53d20f6e19683cbf13773fda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f537baa7a27e4185066923573172488d08cc5e41f11e0345aca4ea7011665d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-06T10:33:05Z",
    "title_canon_sha256": "c4973adbf1d9941e596227fad17462ec53388ed9da448ddc95cd373190d75b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02100",
    "kind": "arxiv",
    "version": 2
  }
}