Pith Number

pith:L2A3GG7A

pith:2005:L2A3GG7AQYAOOS3VSK2JFC44NR

not attested not anchored not stored refs pending

Entanglement and majorization in (1+1)-dimensional quantum systems

Roman Orus

arxiv:quant-ph/0501110 v3 · 2005-01-20 · quant-ph · cond-mat.other · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2A3GG7AQYAOOS3VSK2JFC44NR}

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	2026-05-18T02:35:06.859963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e81b31be08600e74b7592b4928b9c6c7ac10e2f1590436f844bed2cbcbef7ff

Aliases

arxiv: quant-ph/0501110 · arxiv_version: quant-ph/0501110v3 · doi: 10.48550/arxiv.quant-ph/0501110 · pith_short_12: L2A3GG7AQYAO · pith_short_16: L2A3GG7AQYAOOS3V · pith_short_8: L2A3GG7A

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/L2A3GG7AQYAOOS3VSK2JFC44NR \
  | 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: 5e81b31be08600e74b7592b4928b9c6c7ac10e2f1590436f844bed2cbcbef7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780b9327880734b9a1282e0bffa48d2943d0d9f0370921c9a7156db3ffe96331",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-01-20T11:42:19Z",
    "title_canon_sha256": "c55acbb0c0e517c416f772f3e570ecea6c0e9ba235275669c4e0eba1c3750327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0501110",
    "kind": "arxiv",
    "version": 3
  }
}