Pith Number

pith:I4BLQJ3V

pith:2009:I4BLQJ3VJOFCZSHP6IHF6MF5AI

not attested not anchored not stored refs pending

Pseudo-Hermitian continuous-time quantum walks

A. Sorouri, S. Salimi

arxiv:0904.4026 v3 · 2009-04-26 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4BLQJ3VJOFCZSHP6IHF6MF5AI}

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	2026-05-18T02:13:57.317170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4702b827754b8a2cc8eff20e5f30bd021955b31994f3e50c55403c9d50eb83f6

Aliases

arxiv: 0904.4026 · arxiv_version: 0904.4026v3 · doi: 10.48550/arxiv.0904.4026 · pith_short_12: I4BLQJ3VJOFC · pith_short_16: I4BLQJ3VJOFCZSHP · pith_short_8: I4BLQJ3V

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/I4BLQJ3VJOFCZSHP6IHF6MF5AI \
  | 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: 4702b827754b8a2cc8eff20e5f30bd021955b31994f3e50c55403c9d50eb83f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfcb7b4969454eb160c81b21376a1a77c655b31387629330f8fdde364053a465",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-26T13:51:04Z",
    "title_canon_sha256": "c53ed0afee35c6272c58bbc6f3af056068a29a865cdf3bddffd649d53f350f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4026",
    "kind": "arxiv",
    "version": 3
  }
}