Pith Number

pith:PPWRLITF

pith:2015:PPWRLITFDBIMUVRO7A3D2BLFKH

not attested not anchored not stored refs pending

Observing the emergence of chaos in a many-particle quantum system

H. Strobel, J. Tomkovi\v{c}, M. K. Oberthaler, P. Schlagheck, R. Ketzmerick, S. L\"ock, W. Muessel

arxiv:1509.01809 v1 · 2015-09-06 · quant-ph · cond-mat.quant-gas · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPWRLITFDBIMUVRO7A3D2BLFKH}

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	2026-05-18T01:33:50.495670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bed15a2651850ca562ef8363d056551ff74f6d39f669b51f4c2f45c055b1b9f

Aliases

arxiv: 1509.01809 · arxiv_version: 1509.01809v1 · doi: 10.48550/arxiv.1509.01809 · pith_short_12: PPWRLITFDBIM · pith_short_16: PPWRLITFDBIMUVRO · pith_short_8: PPWRLITF

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/PPWRLITFDBIMUVRO7A3D2BLFKH \
  | 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: 7bed15a2651850ca562ef8363d056551ff74f6d39f669b51f4c2f45c055b1b9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6570448325fa9e3f9f62d53ab6a928e54c41e6ace7fe3073d3863d69a6850c1c",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-06T13:18:02Z",
    "title_canon_sha256": "3d4f4caa977a478ddba52215bba3bba6b0f5a31f57028a963e75040faf133982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01809",
    "kind": "arxiv",
    "version": 1
  }
}