Pith Number

pith:XFLZHNK6

pith:2009:XFLZHNK6TSWIPOBGDHHAKKCHN3

not attested not anchored not stored refs pending

On consistency of the quantum-like representation algorithm

Peter Nyman

arxiv:0906.2157 v1 · 2009-06-11 · math-ph · math.MP · 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{XFLZHNK6TSWIPOBGDHHAKKCHN3}

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	2026-05-18T02:13:20.678423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b95793b55e9cac87b82619ce0528476eefc01eccca5cc71733d222d6f7a82857

Aliases

arxiv: 0906.2157 · arxiv_version: 0906.2157v1 · doi: 10.48550/arxiv.0906.2157 · pith_short_12: XFLZHNK6TSWI · pith_short_16: XFLZHNK6TSWIPOBG · pith_short_8: XFLZHNK6

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/XFLZHNK6TSWIPOBGDHHAKKCHN3 \
  | 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: b95793b55e9cac87b82619ce0528476eefc01eccca5cc71733d222d6f7a82857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94731a3c5f2f483dbdd3f5dfdc8ae9bb4de367e07a93bc18f086b1323382c4a2",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-06-11T16:44:39Z",
    "title_canon_sha256": "e73e4979cd9e5514428290edd9a7890ed94310a48da5ef0402e90603ae095784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2157",
    "kind": "arxiv",
    "version": 1
  }
}