Pith Number

pith:25HSEWDF

pith:2025:25HSEWDF3PWCZSXCHX4QHDLHEW

not attested not anchored not stored refs pending

Magnetic-Field Control of Emergent Order in a 3D Dipolar Pyramid Artificial Spin Ice

Anja Weber, Flavien Museur, Gavin M. Macauley, Laura J. Heyderman, Luca Berchialla

arxiv:2509.01534 v1 · 2025-09-01 · 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{25HSEWDF3PWCZSXCHX4QHDLHEW}

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	2026-07-05T12:03:02.727297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d74f225865dbec2ccae23df9038d672591c63b89a73f54f63ce4172d1b05c011

Aliases

arxiv: 2509.01534 · arxiv_version: 2509.01534v1 · doi: 10.48550/arxiv.2509.01534 · pith_short_12: 25HSEWDF3PWC · pith_short_16: 25HSEWDF3PWCZSXC · pith_short_8: 25HSEWDF

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/25HSEWDF3PWCZSXCHX4QHDLHEW \
  | 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: d74f225865dbec2ccae23df9038d672591c63b89a73f54f63ce4172d1b05c011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c0254bc668361ec18d1d7befa99ffaa28e39ddc7f16e23063d49e1f55a1610c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-09-01T15:12:01Z",
    "title_canon_sha256": "ed31b19ac60e9c86fe75610b7c108483d8fcb35d25326988360249f752a3c3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01534",
    "kind": "arxiv",
    "version": 1
  }
}