Pith Number

pith:XOPY22IT

pith:2005:XOPY22ITS5PMT7VY2MEEL6I6S5

not attested not anchored not stored refs pending

Irregular Dynamics in a Solvable One-Dimensional Quantum Graph

Pavel Hejcik, Taksu Cheon

arxiv:quant-ph/0512239 v2 · 2005-12-27 · quant-ph · cond-mat.dis-nn · hep-ph · math-ph · math.MP · nlin.CD · physics.atom-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{XOPY22ITS5PMT7VY2MEEL6I6S5}

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	2026-05-18T01:05:02.685115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb9f8d6913975ec9feb8d30845f91e9776cd884fd9e6009121165bc47661499d

Aliases

arxiv: quant-ph/0512239 · arxiv_version: quant-ph/0512239v2 · doi: 10.48550/arxiv.quant-ph/0512239 · pith_short_12: XOPY22ITS5PM · pith_short_16: XOPY22ITS5PMT7VY · pith_short_8: XOPY22IT

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/XOPY22ITS5PMT7VY2MEEL6I6S5 \
  | 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: bb9f8d6913975ec9feb8d30845f91e9776cd884fd9e6009121165bc47661499d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286a51b6df943904890e94ec3476aabf4999fdbb9e629040e52d7b504aa9c2c8",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "hep-ph",
      "math-ph",
      "math.MP",
      "nlin.CD",
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-12-27T12:49:50Z",
    "title_canon_sha256": "77f755e0ecc1af24f3397213479c9c9ad53d4366a9d7d794dc233ac696b79612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0512239",
    "kind": "arxiv",
    "version": 2
  }
}