Pith Number

pith:FRNM2AXU

pith:2011:FRNM2AXUVBCGMK5SQWEKDPT4C2

not attested not anchored not stored refs pending

Spin Transport in Cold Fermi gases: A Pseudogap Interpretation of Spin Diffusion Experiments at Unitarity

Chih-Chun Chien, Dan Wulin, Hao Guo, Kathryn Levin

arxiv:1102.0997 v1 · 2011-02-04 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRNM2AXUVBCGMK5SQWEKDPT4C2}

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	2026-05-18T03:23:47.269703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5acd02f4a844662bb28588a1be7c1692540881c633aebb9c2582222e797cf5

Aliases

arxiv: 1102.0997 · arxiv_version: 1102.0997v1 · doi: 10.48550/arxiv.1102.0997 · pith_short_12: FRNM2AXUVBCG · pith_short_16: FRNM2AXUVBCGMK5S · pith_short_8: FRNM2AXU

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/FRNM2AXUVBCGMK5SQWEKDPT4C2 \
  | 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: 2c5acd02f4a844662bb28588a1be7c1692540881c633aebb9c2582222e797cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5877e3fe2e18db4724896da26533fd09b6c93d1cb26f5c3321afdb72974006",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-02-04T19:28:31Z",
    "title_canon_sha256": "2a0985cc6aaa9a5d5f1be7e96894e52ae10d0b3c9dbe271796e7ae996605f298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0997",
    "kind": "arxiv",
    "version": 1
  }
}