Pith Number

pith:BOEF6RTU

pith:2025:BOEF6RTU22SNAOVKK3LRXAXUVV

not attested not anchored not stored refs pending

Identifiability and minimality bounds of quantum and post-quantum models of classical stochastic processes

Paul M. Riechers, Thomas J. Elliott

arxiv:2509.03004 v1 · 2025-09-03 · quant-ph · cond-mat.stat-mech · cs.CL · cs.FL · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOEF6RTU22SNAOVKK3LRXAXUVV}

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	2026-07-05T12:04:01.744681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b885f4674d6a4d03aaa56d71b82f4ad6688cabaca1331e50d7f26044a9e9788

Aliases

arxiv: 2509.03004 · arxiv_version: 2509.03004v1 · doi: 10.48550/arxiv.2509.03004 · pith_short_12: BOEF6RTU22SN · pith_short_16: BOEF6RTU22SNAOVK · pith_short_8: BOEF6RTU

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/BOEF6RTU22SNAOVKK3LRXAXUVV \
  | 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: 0b885f4674d6a4d03aaa56d71b82f4ad6688cabaca1331e50d7f26044a9e9788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "536070b6f4e50af11c2d7391813d6cebc076b10cae3d63e99f12351702600082",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.CL",
      "cs.FL",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-03T04:27:13Z",
    "title_canon_sha256": "ec6205199caaecb3b031a3330741ae25931605ada9b59a79b18c8126dfce46bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03004",
    "kind": "arxiv",
    "version": 1
  }
}