Pith Number

pith:ARCRZ5ES

pith:2013:ARCRZ5ESB2MJINXMVPJFU4O262

not attested not anchored not stored refs pending

Entanglement-assisted zero-error source-channel coding

Giannicola Scarpa, Harry Buhrman, Jop Bri\"et, Monique Laurent, Teresa Piovesan

arxiv:1308.4283 v3 · 2013-08-20 · quant-ph · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARCRZ5ESB2MJINXMVPJFU4O262}

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	2026-05-18T02:29:08.460414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04451cf4920e989436ecabd25a71daf6a92cb62e4671e1c00c212757bec14b4b

Aliases

arxiv: 1308.4283 · arxiv_version: 1308.4283v3 · doi: 10.48550/arxiv.1308.4283 · pith_short_12: ARCRZ5ESB2MJ · pith_short_16: ARCRZ5ESB2MJINXM · pith_short_8: ARCRZ5ES

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/ARCRZ5ESB2MJINXMVPJFU4O262 \
  | 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: 04451cf4920e989436ecabd25a71daf6a92cb62e4671e1c00c212757bec14b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc6240ec506a98e9dbb721199eeb23b828f8a735c3bffc4a380b1a6ca6e623e",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-20T12:03:09Z",
    "title_canon_sha256": "ed02287785a3450c0df41cc68a219471fb84c62218a4cf75993a8af666fb40c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4283",
    "kind": "arxiv",
    "version": 3
  }
}