Pith Number

pith:P5EHYFZI

pith:2013:P5EHYFZIC3NIKYJDN7VQNFYVLU

not attested not anchored not stored refs pending

Natural optical activity and its control by electric field in electrotoroidic systems

Andrei Malashevich, Ivo Souza, L. Bellaiche, Lydie Louis, Raymond Walter, Sergey Prosandeev, Zhigang Gui

arxiv:1306.2189 v2 · 2013-06-10 · 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{P5EHYFZIC3NIKYJDN7VQNFYVLU}

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	2026-05-18T03:21:11.373674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f487c172816da8561236feb0697155d124c018bb7979a10f32a36e397db7717

Aliases

arxiv: 1306.2189 · arxiv_version: 1306.2189v2 · doi: 10.48550/arxiv.1306.2189 · pith_short_12: P5EHYFZIC3NI · pith_short_16: P5EHYFZIC3NIKYJD · pith_short_8: P5EHYFZI

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/P5EHYFZIC3NIKYJDN7VQNFYVLU \
  | 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: 7f487c172816da8561236feb0697155d124c018bb7979a10f32a36e397db7717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f0aef39154055099678d16c6daf76d0d01d4bbf35f6691fd4c80b3a3ba22da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-06-10T13:07:33Z",
    "title_canon_sha256": "13395ea9279e0fbb712c39de1d98e9d89a431b973daf6a251b9977cafa30ba22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2189",
    "kind": "arxiv",
    "version": 2
  }
}