Pith Number

pith:YGA673R4

pith:2020:YGA673R4YAILBR67OIMDZEEVVV

not attested not anchored not stored refs pending

From weak to strong: constrained extrapolation of perturbation series with applications to dilute Fermi systems

A. Schwenk, C. Wellenhofer, D. R. Phillips

arxiv:2006.01429 v2 · 2020-06-02 · cond-mat.quant-gas · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGA673R4YAILBR67OIMDZEEVVV}

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	2026-07-05T01:59:12.307061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c181efee3cc010b0c7df72183c9095ad5bc97f0cd2ad299f5db7b13905805cb2

Aliases

arxiv: 2006.01429 · arxiv_version: 2006.01429v2 · doi: 10.48550/arxiv.2006.01429 · pith_short_12: YGA673R4YAIL · pith_short_16: YGA673R4YAILBR67 · pith_short_8: YGA673R4

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/YGA673R4YAILBR67OIMDZEEVVV \
  | 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: c181efee3cc010b0c7df72183c9095ad5bc97f0cd2ad299f5db7b13905805cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96dcff30ac351f0c47d19cd9c0acebd1e3edc0eefe79c120e3a31a67a624fe63",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-06-02T07:17:30Z",
    "title_canon_sha256": "db61a5222fc6f157faa5c82f9e218de1cff32b66cbf8c5e1d11a77108fd5717c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01429",
    "kind": "arxiv",
    "version": 2
  }
}