Pith Number

pith:4QHDVS7I

pith:2022:4QHDVS7I2VSANHKHYMPVC5G5AZ

not attested not anchored not stored refs pending

Heavy polarons in ultracold atomic Fermi superfluids at the BEC-BCS crossover: formalism and applications

Hui Hu, Jia Wang, Xia-Ji Liu

arxiv:2202.05363 v2 · 2022-02-10 · cond-mat.quant-gas · cond-mat.supr-con · 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{4QHDVS7I2VSANHKHYMPVC5G5AZ}

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	2026-07-05T04:42:16.913928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40e3acbe8d564069d47c31f5174dd0677e02478669c46ce81e1a3c316ecd2f5

Aliases

arxiv: 2202.05363 · arxiv_version: 2202.05363v2 · doi: 10.48550/arxiv.2202.05363 · pith_short_12: 4QHDVS7I2VSA · pith_short_16: 4QHDVS7I2VSANHKH · pith_short_8: 4QHDVS7I

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/4QHDVS7I2VSANHKHYMPVC5G5AZ \
  | 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: e40e3acbe8d564069d47c31f5174dd0677e02478669c46ce81e1a3c316ecd2f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff89368bc4e9c1b97088f7ea06eb6583e67b4d8202d810a87b68d3e6b4b8c7b",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2022-02-10T23:12:17Z",
    "title_canon_sha256": "778680b039f6900ae835b8a4ccb1e1dc45c75959b6f4b65230017aedaa350545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05363",
    "kind": "arxiv",
    "version": 2
  }
}