Pith Number

pith:PXK2TMRO

pith:2012:PXK2TMRO2DK64OUO67PIVXOXKG

not attested not anchored not stored refs pending

Quantum oscillations in topological superconductor candidate Cu$_{0.25}$Bi$_2$Se$_3$

Ben J. Lawson, Lu Li, Y. S. Hor

arxiv:1207.0267 v1 · 2012-07-02 · 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{PXK2TMRO2DK64OUO67PIVXOXKG}

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	2026-05-18T02:14:18.326224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd5a9b22ed0d5ee3a8ef7de8addd751862bb8e1603eb7e1d5a4038cb0811f40

Aliases

arxiv: 1207.0267 · arxiv_version: 1207.0267v1 · doi: 10.48550/arxiv.1207.0267 · pith_short_12: PXK2TMRO2DK6 · pith_short_16: PXK2TMRO2DK64OUO · pith_short_8: PXK2TMRO

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/PXK2TMRO2DK64OUO67PIVXOXKG \
  | 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: 7dd5a9b22ed0d5ee3a8ef7de8addd751862bb8e1603eb7e1d5a4038cb0811f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0087b97c94381aafc0b1701cd37c068e6febbc28cf82f125818ce58a8a167d28",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-07-02T01:48:46Z",
    "title_canon_sha256": "1ebaac3240f48b9a718f034671b757e9039d131f4e052755050e3ac5c283440b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0267",
    "kind": "arxiv",
    "version": 1
  }
}