Pith Number

pith:W44KKJAQ

pith:2021:W44KKJAQFNUWY5P4Y67BH5ZRX4

not attested not anchored not stored refs pending

Role of magnetic skyrmions for the solution of the shortest path problem

Anna Giordano, Caterina Ciminelli, Francesca Garesci, Giovanni Finocchio, Giulio Siracusano, Mario Carpentieri, Riccardo Tomasello, Salvatore De Caro

arxiv:2103.02949 v1 · 2021-03-04 · 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{W44KKJAQFNUWY5P4Y67BH5ZRX4}

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	2026-07-05T02:37:10.918341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b738a524102b696c75fcc7be13f731bf0814d8dd12156ffbfa1ff03d6202a91b

Aliases

arxiv: 2103.02949 · arxiv_version: 2103.02949v1 · doi: 10.48550/arxiv.2103.02949 · pith_short_12: W44KKJAQFNUW · pith_short_16: W44KKJAQFNUWY5P4 · pith_short_8: W44KKJAQ

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/W44KKJAQFNUWY5P4Y67BH5ZRX4 \
  | 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: b738a524102b696c75fcc7be13f731bf0814d8dd12156ffbfa1ff03d6202a91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65fc4c1b86aa75194872e3724ccf23c0ec24ffef00ad6049f6fe6f1ff6a681db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-03-04T11:02:28Z",
    "title_canon_sha256": "4c9c25994464672cb606c447f6f6e56809a9558dd6d581c9c086a345322bd825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02949",
    "kind": "arxiv",
    "version": 1
  }
}