Pith Number

pith:MJFR2VBP

pith:2009:MJFR2VBPRDA3SX6MVSQCWMFJUG

not attested not anchored not stored refs pending

The induced interaction in a Fermi gas with a BEC-BCS crossover

Kun Huang, Lan Yin, Zeng-Qiang Yu

arxiv:0905.1023 v1 · 2009-05-07 · 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{MJFR2VBPRDA3SX6MVSQCWMFJUG}

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	2026-05-18T02:13:46.712560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624b1d542f88c1b95fccaca02b30a9a1940bbb4a77b932a81ac8085d9acaf7eb

Aliases

arxiv: 0905.1023 · arxiv_version: 0905.1023v1 · doi: 10.48550/arxiv.0905.1023 · pith_short_12: MJFR2VBPRDA3 · pith_short_16: MJFR2VBPRDA3SX6M · pith_short_8: MJFR2VBP

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/MJFR2VBPRDA3SX6MVSQCWMFJUG \
  | 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: 624b1d542f88c1b95fccaca02b30a9a1940bbb4a77b932a81ac8085d9acaf7eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5104b93d8cc45b84981a11bef7f786bbfc1734ed158637d27feed6b094c928e5",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-05-07T13:09:27Z",
    "title_canon_sha256": "a14d594fb516bb9602cb5d88f6a371cd8bb6c390906e3bc72cd47962978984a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1023",
    "kind": "arxiv",
    "version": 1
  }
}