Pith Number

pith:UC57JJHA

pith:2009:UC57JJHAXQFPSEGNQLVLLD3VAE

not attested not anchored not stored refs pending

Topological Frustration in Graphene Nanoflakes: Magnetic Order and Spin Logic Devices

Efthimios Kaxiras, Oleg V. Yazyev, Sheng Meng, Wei L. Wang

arxiv:0903.4402 v2 · 2009-03-25 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UC57JJHAXQFPSEGNQLVLLD3VAE}

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	2026-05-18T02:14:25.965479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0bbf4a4e0bc0af910cd82eab58f7501092ab9bcd4eca4971ebdcd7682e410fc

Aliases

arxiv: 0903.4402 · arxiv_version: 0903.4402v2 · doi: 10.48550/arxiv.0903.4402 · pith_short_12: UC57JJHAXQFP · pith_short_16: UC57JJHAXQFPSEGN · pith_short_8: UC57JJHA

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/UC57JJHAXQFPSEGNQLVLLD3VAE \
  | 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: a0bbf4a4e0bc0af910cd82eab58f7501092ab9bcd4eca4971ebdcd7682e410fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ed1fe90e4979b60c2165f89331674927d1c851952f593fb53a760a34458e01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-03-25T19:07:15Z",
    "title_canon_sha256": "6b54e0ab61238da659dbec30eb987a5b30dd6825ce5154cb8591e820a2a73dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4402",
    "kind": "arxiv",
    "version": 2
  }
}