Pith Number

pith:XOWJW7JL

pith:2002:XOWJW7JLEEA4Q4JKYVJOADTH2D

not attested not anchored not stored refs pending

Echo spectroscopy and Atom Optics Billiards

A. Kaplan, M. F. Andersen, N. Davidson, T. Gr\"unzweig

arxiv:quant-ph/0212011 v2 · 2002-12-02 · quant-ph · 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{XOWJW7JLEEA4Q4JKYVJOADTH2D}

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	2026-05-18T01:08:59.414343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbac9b7d2b2101c8712ac552e00e67d0e640e42920542aa71a35d9bfadaafc6d

Aliases

arxiv: quant-ph/0212011 · arxiv_version: quant-ph/0212011v2 · doi: 10.48550/arxiv.quant-ph/0212011 · pith_short_12: XOWJW7JLEEA4 · pith_short_16: XOWJW7JLEEA4Q4JK · pith_short_8: XOWJW7JL

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/XOWJW7JLEEA4Q4JKYVJOADTH2D \
  | 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: bbac9b7d2b2101c8712ac552e00e67d0e640e42920542aa71a35d9bfadaafc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7daa6962a39f98f2e74131e0d7ec37806083ea1dad2103c694733698fc7d3eb",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-12-02T12:11:15Z",
    "title_canon_sha256": "465296c4b25ca94057695db20ee637384aa6b2c8294ec2af402e326601e85b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0212011",
    "kind": "arxiv",
    "version": 2
  }
}