Pith Number

pith:IGR3UYEB

pith:2004:IGR3UYEBCPHVLMHO4QLAKUFWUP

not attested not anchored not stored refs pending

On the classical limit of the hyperbolic quantum mechanics

Andrei Yu. Khrennikov

arxiv:quant-ph/0401035 v3 · 2004-01-08 · 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{IGR3UYEBCPHVLMHO4QLAKUFWUP}

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	2026-05-18T04:34:28.066284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a3ba608113cf55b0eee4160550b6a3f08eb557af6c3d08818aeac79e2565a0

Aliases

arxiv: quant-ph/0401035 · arxiv_version: quant-ph/0401035v3 · doi: 10.48550/arxiv.quant-ph/0401035 · pith_short_12: IGR3UYEBCPHV · pith_short_16: IGR3UYEBCPHVLMHO · pith_short_8: IGR3UYEB

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/IGR3UYEBCPHVLMHO4QLAKUFWUP \
  | 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: 41a3ba608113cf55b0eee4160550b6a3f08eb557af6c3d08818aeac79e2565a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0f3b0a757a6e30668db4beb67e53e3ba80da62eb2c7c3c068813edc249c406",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-01-08T17:10:44Z",
    "title_canon_sha256": "14f875b76767182ef74908d0e4cea8fcf159b2811f6465807b265a1e7ce00c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0401035",
    "kind": "arxiv",
    "version": 3
  }
}