Pith Number

pith:DN6XFOAP

pith:2009:DN6XFOAPUDHQFGBEM6F72VEENQ

not attested not anchored not stored refs pending

Unconventional superconducting phases in a correlated two-dimensional Fermi gas of nonstandard quasiparticles: a simple model

Jan Kaczmarczyk, Jozef Spalek

arxiv:0907.3589 v3 · 2009-07-21 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN6XFOAPUDHQFGBEM6F72VEENQ}

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	2026-05-18T04:13:55.354676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7d72b80fa0cf029824678bfd54846c0a0e8bbdea9a8406bc3543cea4043d3e

Aliases

arxiv: 0907.3589 · arxiv_version: 0907.3589v3 · doi: 10.48550/arxiv.0907.3589 · pith_short_12: DN6XFOAPUDHQ · pith_short_16: DN6XFOAPUDHQFGBE · pith_short_8: DN6XFOAP

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/DN6XFOAPUDHQFGBEM6F72VEENQ \
  | 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: 1b7d72b80fa0cf029824678bfd54846c0a0e8bbdea9a8406bc3543cea4043d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f571acbe62b7b77b157d998c1ea63b4bc324b11b2bb87756f42eec5ee87140d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-07-21T09:37:27Z",
    "title_canon_sha256": "7173f386c5c5b0147e83a21fc6145a943ab7c11e68229a7b9f484dec4f0a80b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3589",
    "kind": "arxiv",
    "version": 3
  }
}