Pith Number

pith:Z6BTCHID

pith:2012:Z6BTCHIDW52CT3BBGIQSQYIFVV

not attested not anchored not stored refs pending

Topological superfluid in a fermionic bilayer optical lattice

Chun-Li Zang, Jing He, Su-Peng Kou, Ya-Jie Wu

arxiv:1209.5463 v1 · 2012-09-25 · cond-mat.supr-con · 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{Z6BTCHIDW52CT3BBGIQSQYIFVV}

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	2026-05-18T01:54:19.235615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf83311d03b77429ec213221286105ad7188b33aced1677cd473d6fed7132a3e

Aliases

arxiv: 1209.5463 · arxiv_version: 1209.5463v1 · doi: 10.48550/arxiv.1209.5463 · pith_short_12: Z6BTCHIDW52C · pith_short_16: Z6BTCHIDW52CT3BB · pith_short_8: Z6BTCHID

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/Z6BTCHIDW52CT3BBGIQSQYIFVV \
  | 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: cf83311d03b77429ec213221286105ad7188b33aced1677cd473d6fed7132a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1fe6fd6582c998b31ed4812e589651460600affce0f26dba1dc7e1002ce1a72",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-09-25T00:35:17Z",
    "title_canon_sha256": "eeda05b3171cb2533b024ad3e6b730f778bd232b7a9b3604f995d4d89de9d0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5463",
    "kind": "arxiv",
    "version": 1
  }
}