Pith Number

pith:SCK64AUJ

pith:2009:SCK64AUJQ4Y4SJ7WSZ7OI47GER

not attested not anchored not stored refs pending

Pi-phases in balanced fermionic superfluids on spin-dependent optical lattices

B. Wunsch, E. Demler, I. Zapata, N. T. Zinner

arxiv:0910.1803 v3 · 2009-10-09 · cond-mat.quant-gas · cond-mat.mes-hall · cond-mat.str-el · 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{SCK64AUJQ4Y4SJ7WSZ7OI47GER}

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	2026-05-18T04:40:10.490020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9095ee02898731c927f6967ee473e624771cc5265f7a8a92a5dbfc2d1a50ad8d

Aliases

arxiv: 0910.1803 · arxiv_version: 0910.1803v3 · doi: 10.48550/arxiv.0910.1803 · pith_short_12: SCK64AUJQ4Y4 · pith_short_16: SCK64AUJQ4Y4SJ7W · pith_short_8: SCK64AUJ

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/SCK64AUJQ4Y4SJ7WSZ7OI47GER \
  | 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: 9095ee02898731c927f6967ee473e624771cc5265f7a8a92a5dbfc2d1a50ad8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127e25496dbd09370a8a7a7319c80f34255b77f78e1d55f0d43a03c0c6cc2dfb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-10-09T17:55:36Z",
    "title_canon_sha256": "14b5ca0d221069f846ebd047dd5152c13eb5df7e8de77461eb3326c9739f60c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1803",
    "kind": "arxiv",
    "version": 3
  }
}