Pith Number

pith:JMHYQA7V

pith:2011:JMHYQA7VZPRPLWTP4O4MZQ6NJ2

not attested not anchored not stored refs pending

Emergent electromagnetism in solids

Naoto Nagaosa, Yoshinori Tokura

arxiv:1109.4720 v2 · 2011-09-22 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMHYQA7VZPRPLWTP4O4MZQ6NJ2}

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	2026-05-18T02:00:26.766480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0f8803f5cbe2f5da6fe3b8ccc3cd4eab11375295653eb8c0739a93f90f174a

Aliases

arxiv: 1109.4720 · arxiv_version: 1109.4720v2 · doi: 10.48550/arxiv.1109.4720 · pith_short_12: JMHYQA7VZPRP · pith_short_16: JMHYQA7VZPRPLWTP · pith_short_8: JMHYQA7V

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/JMHYQA7VZPRPLWTP4O4MZQ6NJ2 \
  | 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: 4b0f8803f5cbe2f5da6fe3b8ccc3cd4eab11375295653eb8c0739a93f90f174a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555071c099daa8e5d660925ad8e417bd1381c70c5ede90acb15195712a7a723e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-22T07:44:54Z",
    "title_canon_sha256": "02b9a9b4f93bc7c3dc853cf98beb6f475c26ea6530fee08decf455bc52a3d5c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4720",
    "kind": "arxiv",
    "version": 2
  }
}