Pith Number

pith:U5UGZDUM

pith:2015:U5UGZDUMAWLF2HNQIYB6LUYFFF

not attested not anchored not stored refs pending

Polarons in Ultracold Fermi Superfluids

Wei Yi, Xiaoling Cui

arxiv:1503.04966 v3 · 2015-03-17 · cond-mat.quant-gas · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5UGZDUMAWLF2HNQIYB6LUYFFF}

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	2026-05-18T01:36:47.953968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7686c8e8c05965d1db04603e5d305294d312a2b34f0ad5f69e6256ca8928678

Aliases

arxiv: 1503.04966 · arxiv_version: 1503.04966v3 · doi: 10.48550/arxiv.1503.04966 · pith_short_12: U5UGZDUMAWLF · pith_short_16: U5UGZDUMAWLF2HNQ · pith_short_8: U5UGZDUM

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/U5UGZDUMAWLF2HNQIYB6LUYFFF \
  | 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: a7686c8e8c05965d1db04603e5d305294d312a2b34f0ad5f69e6256ca8928678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ebae2d5fd0fd806602b208e069fa876749905dc771482bb3ffe80df156934f7",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-03-17T09:48:06Z",
    "title_canon_sha256": "1801cf867e84d6870a9a90f188bf0252719a183ed37d670fb17e3f3786965742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04966",
    "kind": "arxiv",
    "version": 3
  }
}