Pith Number

pith:GX3UKCSL

pith:2021:GX3UKCSL6ZCQZM4FZR3K5XM53O

not attested not anchored not stored refs pending

Electronic scattering off a magnetic hopfion

Domenico Andreoli, Jiadong Zang, Sergey S. Pershoguba

arxiv:2104.09584 v1 · 2021-04-19 · 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{GX3UKCSL6ZCQZM4FZR3K5XM53O}

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	2026-07-05T03:04:50.926882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35f7450a4bf6450cb385cc76aedd9ddb9f9945c2d2d2f236a901f28324b0b04b

Aliases

arxiv: 2104.09584 · arxiv_version: 2104.09584v1 · doi: 10.48550/arxiv.2104.09584 · pith_short_12: GX3UKCSL6ZCQ · pith_short_16: GX3UKCSL6ZCQZM4F · pith_short_8: GX3UKCSL

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/GX3UKCSL6ZCQZM4FZR3K5XM53O \
  | 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: 35f7450a4bf6450cb385cc76aedd9ddb9f9945c2d2d2f236a901f28324b0b04b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f057fa000576dca83aa98a596a14325a047acb3638a791476d0d904b47dfb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-04-19T19:34:13Z",
    "title_canon_sha256": "546a721ab9d0dcb056e7389dbca67911c7b6250ab5b6bae979f0e7b4f95df034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09584",
    "kind": "arxiv",
    "version": 1
  }
}