Pith Number

pith:E64CSD2O

pith:2014:E64CSD2OQDX7RNTTKJTSD4VKTT

not attested not anchored not stored refs pending

Interaction Driven Subgap Spin Exciton in the Kondo Insulator SmB6

C. Broholm, G. E. Granroth, J. Leiner, J.-M. Mignot, L. DeBeer-Schmitt, L. Schoop, M. B. Stone, M. D. Lumsden, P. A. Alekseev, P. Cottingham, P. Nikoli\'c, S. M. Koohpayeh, T. M. McQueen, W. Adam Phelan, W. T. Fuhrman

arxiv:1407.2647 v2 · 2014-07-09 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E64CSD2OQDX7RNTTKJTSD4VKTT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:27:29.210534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27b8290f4e80eff8b673526721f2aa9cd90971ec20d0f47775a637f571b1f48c

Aliases

arxiv: 1407.2647 · arxiv_version: 1407.2647v2 · doi: 10.48550/arxiv.1407.2647 · pith_short_12: E64CSD2OQDX7 · pith_short_16: E64CSD2OQDX7RNTT · pith_short_8: E64CSD2O

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/E64CSD2OQDX7RNTTKJTSD4VKTT \
  | 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: 27b8290f4e80eff8b673526721f2aa9cd90971ec20d0f47775a637f571b1f48c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62195659996d60a8e58a782d53cf90b5ef73cac6b34a09812ec4cdb4c5efdb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-07-09T22:11:36Z",
    "title_canon_sha256": "f94f60871d3944f51a60b7670972020727a74dea063a07e002efe368f1430fdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2647",
    "kind": "arxiv",
    "version": 2
  }
}