Pith Number

pith:FHB2LY3J

pith:2010:FHB2LY3J2WD7KFKHUMVRMMPXVE

not attested not anchored not stored refs pending

Single Impurity In Ultracold Fermi Superfluids

Han Pu, Hui Hu, Lei Jiang, Leslie O. Baksmaty, Yan Chen

arxiv:1010.3222 v2 · 2010-10-15 · 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{FHB2LY3J2WD7KFKHUMVRMMPXVE}

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	2026-05-18T04:18:43.732135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c3a5e369d587f51547a32b1631f7a913cd71f11be0c9981f74e4aa5698dd9a

Aliases

arxiv: 1010.3222 · arxiv_version: 1010.3222v2 · doi: 10.48550/arxiv.1010.3222 · pith_short_12: FHB2LY3J2WD7 · pith_short_16: FHB2LY3J2WD7KFKH · pith_short_8: FHB2LY3J

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/FHB2LY3J2WD7KFKHUMVRMMPXVE \
  | 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: 29c3a5e369d587f51547a32b1631f7a913cd71f11be0c9981f74e4aa5698dd9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900560483a7cae995bbbf3c765e5f16215368cd77880cfcfed2390de4ccb7b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-10-15T16:59:47Z",
    "title_canon_sha256": "033dce871f256eb63337791fcaa8c91c96c16b2951638a5eea881acc75eb17c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3222",
    "kind": "arxiv",
    "version": 2
  }
}