Pith Number

pith:WDIUNLY7

pith:2020:WDIUNLY7YZGHFRIO4D7ZDXMEYT

not attested not anchored not stored refs pending

Finding self-similar behavior in quantum many-body dynamics via persistent homology

Anna Wienhard, Daniel Spitz, J\"urgen Berges, Markus K. Oberthaler

arxiv:2001.02616 v3 · 2020-01-08 · cond-mat.quant-gas · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDIUNLY7YZGHFRIO4D7ZDXMEYT}

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	2026-07-05T03:16:29.017632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d146af1fc64c72c50ee0ff91dd84c4d0a3723cf18ec33e051e38ed7693ba9a

Aliases

arxiv: 2001.02616 · arxiv_version: 2001.02616v3 · doi: 10.48550/arxiv.2001.02616 · pith_short_12: WDIUNLY7YZGH · pith_short_16: WDIUNLY7YZGHFRIO · pith_short_8: WDIUNLY7

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/WDIUNLY7YZGHFRIO4D7ZDXMEYT \
  | 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: b0d146af1fc64c72c50ee0ff91dd84c4d0a3723cf18ec33e051e38ed7693ba9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53d62bbae09b33dbfbfa6ec7758687712a894b39bb0911f7cc98f9989345d8a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-01-08T16:55:30Z",
    "title_canon_sha256": "48d6de80160ffeca3e0888d4d8d8ffd4929907831476d4b04acfd71876baafd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02616",
    "kind": "arxiv",
    "version": 3
  }
}