Pith Number

pith:S4XQGQXZ

pith:2009:S4XQGQXZWWYYX6BDWBOB6PK3PO

not attested not anchored not stored refs pending

Coexistence of superconductivity and a spin density wave in pnictides: Gap symmetry and nodal lines

A.V. Chubukov, D. Parker, I.I. Mazin, M.G. Vavilov

arxiv:0907.2826 v1 · 2009-07-16 · 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{S4XQGQXZWWYYX6BDWBOB6PK3PO}

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	2026-05-18T02:13:02.417307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972f0342f9b5b18bf823b05c1f3d5b7bbffd5311727283791eaff3f6bf575494

Aliases

arxiv: 0907.2826 · arxiv_version: 0907.2826v1 · doi: 10.48550/arxiv.0907.2826 · pith_short_12: S4XQGQXZWWYY · pith_short_16: S4XQGQXZWWYYX6BD · pith_short_8: S4XQGQXZ

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/S4XQGQXZWWYYX6BDWBOB6PK3PO \
  | 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: 972f0342f9b5b18bf823b05c1f3d5b7bbffd5311727283791eaff3f6bf575494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f152a3cd11143aff28b72619b929d7765b0e60ba901034d7d17c2c9ee996bb2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-07-16T13:02:34Z",
    "title_canon_sha256": "d17b87b9addf721650becd033aa83b13b1ab494baa8fc12710fc68ae5799fe11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2826",
    "kind": "arxiv",
    "version": 1
  }
}