Pith Number

pith:NXBV6CAS

pith:2009:NXBV6CASVNE6AV3NB32OOF7DXH

not attested not anchored not stored refs pending

Nonmagnetic Impurity Resonances as a Signature of Sign-Reversal Pairing in the FeAs-based Superconductors

Degang Zhang

arxiv:0904.3708 v3 · 2009-04-23 · 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{NXBV6CASVNE6AV3NB32OOF7DXH}

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	2026-05-18T03:24:06.787973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc35f0812ab49e0576d0ef4e717e3b9eb739cdff50c401ab8d7ee8dfd3871b9

Aliases

arxiv: 0904.3708 · arxiv_version: 0904.3708v3 · doi: 10.48550/arxiv.0904.3708 · pith_short_12: NXBV6CASVNE6 · pith_short_16: NXBV6CASVNE6AV3N · pith_short_8: NXBV6CAS

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/NXBV6CASVNE6AV3NB32OOF7DXH \
  | 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: 6dc35f0812ab49e0576d0ef4e717e3b9eb739cdff50c401ab8d7ee8dfd3871b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c65184cf7032f17b612d77902a9a870fd723518ea0dc4bced72973b31c7d92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-23T19:05:43Z",
    "title_canon_sha256": "270047fa5ee6304e92827913d99e8fb1a1e02f32a0ffdad6baa181a1e19bed14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3708",
    "kind": "arxiv",
    "version": 3
  }
}