Pith Number

pith:FKKTWO2L

pith:2020:FKKTWO2LGTO3IOUF5TJ2ANKL7Q

not attested not anchored not stored refs pending

Creation and confirmation of Hopfions in magnetic multilayer systems

A. Hierro-Rodriguez, A. Sorrentino, D. Raftrey, E. Pereiro, F. Hellman, I.T.G. Campbell, N. Kent, N. Reynolds, P. Fischer, P. Sutcliffe, R.V. Chopdekar, S. Dhuey, S. Ferrer, S. Virasawmy

arxiv:2010.08674 v1 · 2020-10-17 · 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{FKKTWO2LGTO3IOUF5TJ2ANKL7Q}

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	2026-07-05T02:25:50.771943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a953b3b4b34ddb43a85ecd3a0354bfc22d3de6d693cd0a76a8ac8bb79f1496c

Aliases

arxiv: 2010.08674 · arxiv_version: 2010.08674v1 · doi: 10.48550/arxiv.2010.08674 · pith_short_12: FKKTWO2LGTO3 · pith_short_16: FKKTWO2LGTO3IOUF · pith_short_8: FKKTWO2L

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/FKKTWO2LGTO3IOUF5TJ2ANKL7Q \
  | 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: 2a953b3b4b34ddb43a85ecd3a0354bfc22d3de6d693cd0a76a8ac8bb79f1496c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e83a2c555bf987f40287f113abc9ce85cce0fe17a04beceefece83fbfeb365d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-10-17T00:08:58Z",
    "title_canon_sha256": "e73f39447f75cd7c29295ced91230b5e1367509d6b774f19e837b2d7237aebd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08674",
    "kind": "arxiv",
    "version": 1
  }
}