Pith Number

pith:6MWHEC2Q

pith:2012:6MWHEC2QO2U3L4RP7VBV2KFGJN

not attested not anchored not stored refs pending

On hybrid models of quantum finite automata

Lvzhou Li, Yuan Feng

arxiv:1206.2131 v2 · 2012-06-11 · cs.FL · 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{6MWHEC2QO2U3L4RP7VBV2KFGJN}

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	2026-05-18T01:37:45.012791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f32c720b5076a9b5f22ffd435d28a64b7009a7995eb47a97ac3c79760684b932

Aliases

arxiv: 1206.2131 · arxiv_version: 1206.2131v2 · doi: 10.48550/arxiv.1206.2131 · pith_short_12: 6MWHEC2QO2U3 · pith_short_16: 6MWHEC2QO2U3L4RP · pith_short_8: 6MWHEC2Q

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/6MWHEC2QO2U3L4RP7VBV2KFGJN \
  | 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: f32c720b5076a9b5f22ffd435d28a64b7009a7995eb47a97ac3c79760684b932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fefb535ceadc4b6c7be629d6c4b1d0c07c8d4bbdc0e753faf43ac6c4a2189eff",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2012-06-11T08:47:02Z",
    "title_canon_sha256": "eb4e089d60720e7c280377752c5e19d405e574888f1dc1454fd18d541b56e904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2131",
    "kind": "arxiv",
    "version": 2
  }
}