Pith Number

pith:HR7KTGWH

pith:2019:HR7KTGWHLNYUWQXRXZ5CT2FDBE

not attested not anchored not stored refs pending

Stabilizing zero-field skyrmions in Ir/Fe/Co/Pt thin film multilayers by magnetic history control

A. P. Petrovic, Christos Panagopoulos, G. Finocchio, M. Raju, Nghiep Khoan Duong, R. Tomasello

arxiv:1902.08756 v1 · 2019-02-23 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HR7KTGWHLNYUWQXRXZ5CT2FDBE}

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	2026-05-17T23:52:50.043815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7ea99ac75b714b42f1be7a29e8a3093ba2c5deeacc307e49e58b69a3f7bb25

Aliases

arxiv: 1902.08756 · arxiv_version: 1902.08756v1 · doi: 10.48550/arxiv.1902.08756 · pith_short_12: HR7KTGWHLNYU · pith_short_16: HR7KTGWHLNYUWQXR · pith_short_8: HR7KTGWH

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/HR7KTGWHLNYUWQXRXZ5CT2FDBE \
  | 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: 3c7ea99ac75b714b42f1be7a29e8a3093ba2c5deeacc307e49e58b69a3f7bb25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ae3777bc1a7b93ba9ec91cde34ec30d267e8309287e3713f9a14b84b89bf78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-23T09:02:28Z",
    "title_canon_sha256": "244ae2cc78c2555e2ab3ebeff40a3ad32967b1b6c80d8bfeb9e7a0948d7ea0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08756",
    "kind": "arxiv",
    "version": 1
  }
}