Pith Number

pith:WG75KZRU

pith:2011:WG75KZRUT63TOVOPDLOFXB7CXF

not attested not anchored not stored refs pending

Quantum Codes and Symplectic Matroids

Pradeep Sarvepalli

arxiv:1104.1171 v1 · 2011-04-06 · 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{WG75KZRUT63TOVOPDLOFXB7CXF}

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	2026-05-18T04:24:53.470202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bfd566349fb73755cf1adc5b87e2b96cb497001bf4df4cfe5aeaeab131f431

Aliases

arxiv: 1104.1171 · arxiv_version: 1104.1171v1 · doi: 10.48550/arxiv.1104.1171 · pith_short_12: WG75KZRUT63T · pith_short_16: WG75KZRUT63TOVOP · pith_short_8: WG75KZRU

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/WG75KZRUT63TOVOPDLOFXB7CXF \
  | 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: b1bfd566349fb73755cf1adc5b87e2b96cb497001bf4df4cfe5aeaeab131f431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c998b28d72efe6fcc1ef6bfc856e0dbcdd4cbda40720496dc77af1450bab49",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-06T19:41:27Z",
    "title_canon_sha256": "7c9bc489de7d32b78d96fcc52a717a476ee7f332810a779ed313aad8d92469b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1171",
    "kind": "arxiv",
    "version": 1
  }
}