Pith Number

pith:U2V3BN5W

pith:2012:U2V3BN5WCVEJN4L6JSN263VJA5

not attested not anchored not stored refs pending

Optical Hall conductivity in bulk and nanostructured graphene beyond the Dirac approximation

Horia D. Cornean, Jesper Goor Pedersen, Mikkel H. Brynildsen, Thomas Garm Pedersen

arxiv:1212.1991 v1 · 2012-12-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2V3BN5WCVEJN4L6JSN263VJA5}

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	2026-05-18T03:21:31.280307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6abb0b7b6154896f17e4c9baf6ea90759b33bcc13f52fc2445fc349cf05be5a

Aliases

arxiv: 1212.1991 · arxiv_version: 1212.1991v1 · doi: 10.48550/arxiv.1212.1991 · pith_short_12: U2V3BN5WCVEJ · pith_short_16: U2V3BN5WCVEJN4L6 · pith_short_8: U2V3BN5W

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/U2V3BN5WCVEJN4L6JSN263VJA5 \
  | 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: a6abb0b7b6154896f17e4c9baf6ea90759b33bcc13f52fc2445fc349cf05be5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3af749d41cccd4911d7fec3a6af7e135c84270ea3e71e7aa64db38244acabb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-12-10T08:25:36Z",
    "title_canon_sha256": "cd9ac5618be82160a9a95e5015b3948f3f8a3937ca0259484bf401202f33bb3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1991",
    "kind": "arxiv",
    "version": 1
  }
}