Pith Number

pith:XEE4MDYK

pith:2022:XEE4MDYKCGAUBIC4IAU7OLPTLQ

not attested not anchored not stored refs pending

Emergent anisotropy in magnetic metamaterials

Bj\"orgvin Hj\"orvarsson, Bj\"orn Erik Skovdal, Henry Stopfel, Merlin Pohlit, Nanny Strandqvist, Vassilios Kapaklis

arxiv:2205.03134 v1 · 2022-05-06 · 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{XEE4MDYKCGAUBIC4IAU7OLPTLQ}

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	2026-07-05T04:20:56.350533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b909c60f0a118140a05c4029f72df35c2bbfaff493bfcf9da6e6ff271e861fc3

Aliases

arxiv: 2205.03134 · arxiv_version: 2205.03134v1 · doi: 10.48550/arxiv.2205.03134 · pith_short_12: XEE4MDYKCGAU · pith_short_16: XEE4MDYKCGAUBIC4 · pith_short_8: XEE4MDYK

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/XEE4MDYKCGAUBIC4IAU7OLPTLQ \
  | 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: b909c60f0a118140a05c4029f72df35c2bbfaff493bfcf9da6e6ff271e861fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52a37f342bb7fdeb01445c0bc460326f9ceb4f9abf9838d792ff178fec4401c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-05-06T10:52:50Z",
    "title_canon_sha256": "17a2a8ea6112a7d1576750368d82546e9d8e17a7315be66e5ec8681607387dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03134",
    "kind": "arxiv",
    "version": 1
  }
}