Pith Number

pith:7GNZVYAQ

pith:2012:7GNZVYAQJ5YJM3KSSTZYMESIMH

not attested not anchored not stored refs pending

Qcompiler: quantum compilation with CSD method

J. B. Wang, Y. G. Chen

arxiv:1208.0194 v2 · 2012-08-01 · 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{7GNZVYAQJ5YJM3KSSTZYMESIMH}

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	2026-05-18T01:55:24.488409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99b9ae0104f70966d5294f386124861c9ab30efdcb39f6d70aabfa1e39a8089

Aliases

arxiv: 1208.0194 · arxiv_version: 1208.0194v2 · doi: 10.48550/arxiv.1208.0194 · pith_short_12: 7GNZVYAQJ5YJ · pith_short_16: 7GNZVYAQJ5YJM3KS · pith_short_8: 7GNZVYAQ

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/7GNZVYAQJ5YJM3KSSTZYMESIMH \
  | 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: f99b9ae0104f70966d5294f386124861c9ab30efdcb39f6d70aabfa1e39a8089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "657cf5f191a46330b89c8514492ae85e3bea259a8740f8e9bb40b2591947fe18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-01T12:45:49Z",
    "title_canon_sha256": "d97e991615f016fd16c148e4063a7319face157c2a8adf43b4d3709c3fba8077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0194",
    "kind": "arxiv",
    "version": 2
  }
}