Pith Number

pith:CPCOVDXH

pith:2008:CPCOVDXHEXRNBUM6R3S23K6GOS

not attested not anchored not stored refs pending

Entanglement properties of topological color codes

Mehdi Kargarian

arxiv:0809.4276 v5 · 2008-09-25 · quant-ph · cond-mat.str-el · 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{CPCOVDXHEXRNBUM6R3S23K6GOS}

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.

Cited by

1 paper in Pith

On Hypergraph Representation of Multipartite Quantum Systems

Receipt and verification

First computed	2026-07-04T17:12:57.263966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c4ea8ee725e2d0d19e8ee5adabc674bfce1b2790271f1d6908c9e93c9f59fa

Aliases

arxiv: 0809.4276 · arxiv_version: 0809.4276v5 · doi: 10.48550/arxiv.0809.4276 · pith_short_12: CPCOVDXHEXRN · pith_short_16: CPCOVDXHEXRNBUM6 · pith_short_8: CPCOVDXH

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/CPCOVDXHEXRNBUM6R3S23K6GOS \
  | 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: 13c4ea8ee725e2d0d19e8ee5adabc674bfce1b2790271f1d6908c9e93c9f59fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6831549931a88bb39f8c3dba016a239d70ac1fe9bdfb73402e454dac90c29d07",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-09-25T10:11:27Z",
    "title_canon_sha256": "227687b4d34f4b40454526ab91a4233d0fe74030a186d8bd3b17dc7bb7081fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4276",
    "kind": "arxiv",
    "version": 5
  }
}