Pith Number

pith:3XPEMXMR

pith:2019:3XPEMXMRJ7CXLU56BPDNPAI67F

not attested not anchored not stored refs pending

Identification of topological superconductivity in magnetic impurity systems using bulk spin-polarization

Annica M. Black-Schaffer, Jonas Fransson, Kristofer Bj\"ornson, Mahdi Mashkoori, Saurabh Pradhan

arxiv:1906.02639 v2 · 2019-06-06 · 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{3XPEMXMRJ7CXLU56BPDNPAI67F}

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	2026-07-05T01:34:41.280836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddde465d914fc575d3be0bc6d7811ef9689a15d426626c854d53a935d9ae7a23

Aliases

arxiv: 1906.02639 · arxiv_version: 1906.02639v2 · doi: 10.48550/arxiv.1906.02639 · pith_short_12: 3XPEMXMRJ7CX · pith_short_16: 3XPEMXMRJ7CXLU56 · pith_short_8: 3XPEMXMR

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/3XPEMXMRJ7CXLU56BPDNPAI67F \
  | 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: ddde465d914fc575d3be0bc6d7811ef9689a15d426626c854d53a935d9ae7a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb3ceec65d4fe46db43e8ceb844387b7007e70479c993c1c6270a23c46a2b6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-06-06T15:14:53Z",
    "title_canon_sha256": "39f7c486f9e8b9d9fd8c34fa7116c39bc697e9a2db7521850e6e893a57c4c5c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02639",
    "kind": "arxiv",
    "version": 2
  }
}