Pith Number

pith:355VDOD6

pith:2015:355VDOD6NY32UYJJ2GK23LF5FI

not attested not anchored not stored refs pending

The Decomposition Properties of Quantum Discord

Junde Wu, Sunho Kim

arxiv:1501.02545 v3 · 2015-01-12 · 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{355VDOD6NY32UYJJ2GK23LF5FI}

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	2026-05-18T00:31:00.634042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7b51b87e6e37aa6129d195adacbd2a1fc00279d31f2612d488ae8233b213fa

Aliases

arxiv: 1501.02545 · arxiv_version: 1501.02545v3 · doi: 10.48550/arxiv.1501.02545 · pith_short_12: 355VDOD6NY32 · pith_short_16: 355VDOD6NY32UYJJ · pith_short_8: 355VDOD6

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/355VDOD6NY32UYJJ2GK23LF5FI \
  | 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: df7b51b87e6e37aa6129d195adacbd2a1fc00279d31f2612d488ae8233b213fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8651319576051f6b1d7e61027f046f5265b35d5015dfe2b57dea441f78c7faa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-12T05:39:17Z",
    "title_canon_sha256": "74c1653b31ffed69d7eacdbb4df7652b3b58a3eff4e60a10eecb1080e0437596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02545",
    "kind": "arxiv",
    "version": 3
  }
}