Pith Number

pith:5I7AUTLU

pith:1999:5I7AUTLUME6C4ZWYGRZ4RZQQQ6

not attested not anchored not stored refs pending

On Symmetries in Nonlinear Quantum Mechanics

Bratislava), Pavel Bona (Comenius University

arxiv:quant-ph/9910012 v1 · 1999-10-04 · 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{5I7AUTLUME6C4ZWYGRZ4RZQQQ6}

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	2026-05-18T03:38:46.686240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea3e0a4d74613c2e66d83473c8e61087b56fbb71a80d0fbe51b8dc2de2fe3b05

Aliases

arxiv: quant-ph/9910012 · arxiv_version: quant-ph/9910012v1 · doi: 10.48550/arxiv.quant-ph/9910012 · pith_short_12: 5I7AUTLUME6C · pith_short_16: 5I7AUTLUME6C4ZWY · pith_short_8: 5I7AUTLU

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/5I7AUTLUME6C4ZWYGRZ4RZQQQ6 \
  | 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: ea3e0a4d74613c2e66d83473c8e61087b56fbb71a80d0fbe51b8dc2de2fe3b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b716512d5e0418de0662021b4a8728a90dce963eed6c1b7edde853ac95db4f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-10-04T14:27:28Z",
    "title_canon_sha256": "c0c81f2647979ad1948840acf7731299e49279ff929a614949e038f464e5af7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9910012",
    "kind": "arxiv",
    "version": 1
  }
}