Pith Number

pith:D22PWWXW

pith:2010:D22PWWXWO3DAAE7TWXWZW2GRCK

not attested not anchored not stored refs pending

Spin and Valley Splittings in Multilayered Massless Dirac Fermion System

K. Kajita, M. Sato, N. Tajima, R. Kato, S. Sugawara, Y. Nishio

arxiv:1007.3342 v2 · 2010-07-20 · 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{D22PWWXWO3DAAE7TWXWZW2GRCK}

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	2026-05-18T04:40:09.274371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb4fb5af676c60013f3b5ed9b68d112b7a417f5ea271dc40786e019ded995c3

Aliases

arxiv: 1007.3342 · arxiv_version: 1007.3342v2 · doi: 10.48550/arxiv.1007.3342 · pith_short_12: D22PWWXWO3DA · pith_short_16: D22PWWXWO3DAAE7T · pith_short_8: D22PWWXW

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/D22PWWXWO3DAAE7TWXWZW2GRCK \
  | 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: 1eb4fb5af676c60013f3b5ed9b68d112b7a417f5ea271dc40786e019ded995c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76d3e26c1e7311ac801491107606d12fa925dee51d7771f0790030a906eb16a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-07-20T05:29:13Z",
    "title_canon_sha256": "24e5902074889fe9e80fe7ab55c1a3c8c61383417b9018531799c28eb9b08ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3342",
    "kind": "arxiv",
    "version": 2
  }
}