Pith Number

pith:NRTJSXMZ

pith:2012:NRTJSXMZ5XBNSNUWNEMBQZGOTH

not attested not anchored not stored refs pending

Electronic structure, disconnected Fermi surfaces and antiferromagnetism in the layered pnictide superconductor Na$_x$Ba$_{1-x}$Ti$_2$Sb$_2$O

D. J. Singh

arxiv:1209.4668 v3 · 2012-09-20 · 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{NRTJSXMZ5XBNSNUWNEMBQZGOTH}

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	2026-05-18T03:38:57.313926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c66995d99edc2d9369669181864ce99ed1d14c432e35d92957661cd272a50df

Aliases

arxiv: 1209.4668 · arxiv_version: 1209.4668v3 · doi: 10.48550/arxiv.1209.4668 · pith_short_12: NRTJSXMZ5XBN · pith_short_16: NRTJSXMZ5XBNSNUW · pith_short_8: NRTJSXMZ

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/NRTJSXMZ5XBNSNUWNEMBQZGOTH \
  | 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: 6c66995d99edc2d9369669181864ce99ed1d14c432e35d92957661cd272a50df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94656fb433a05810579e82e4aaa7166e475cc056743de8ef91070d3eb1d8254a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-09-20T21:11:06Z",
    "title_canon_sha256": "8f344eea4b259d12b2f75e500718a4a0bbeb9af8989955900c88d29d288590c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4668",
    "kind": "arxiv",
    "version": 3
  }
}