Pith Number

pith:WCWO3GLP

pith:2009:WCWO3GLPP3UJ3ZCH46Z7PZPJ7V

not attested not anchored not stored refs pending

Band-structure topologies of graphene: spin-orbit coupling effects from first principles

C. Ambrosch-Draxl, C. Ertler, J. Fabian, M. Gmitra, S. Konschuh

arxiv:0904.3315 v2 · 2009-04-21 · 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{WCWO3GLPP3UJ3ZCH46Z7PZPJ7V}

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	2026-05-18T03:24:06.852464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0aced996f7ee89de447e7b3f7e5e9fd655ec8392d81b852e5bdadf2408eafc2

Aliases

arxiv: 0904.3315 · arxiv_version: 0904.3315v2 · doi: 10.48550/arxiv.0904.3315 · pith_short_12: WCWO3GLPP3UJ · pith_short_16: WCWO3GLPP3UJ3ZCH · pith_short_8: WCWO3GLP

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/WCWO3GLPP3UJ3ZCH46Z7PZPJ7V \
  | 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: b0aced996f7ee89de447e7b3f7e5e9fd655ec8392d81b852e5bdadf2408eafc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4dbb1fdcfc7469df52ae51d7092d2a48427006ee06431c6aec386f357c1293a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-21T18:47:06Z",
    "title_canon_sha256": "1609595284f50789ec75a290dc3b1ed1a45536880101f0343d6702fe13eafef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3315",
    "kind": "arxiv",
    "version": 2
  }
}