Pith Number

pith:ZW3OXPMR

pith:2011:ZW3OXPMREVLJDP5ZA4C7DYRVZ7

not attested not anchored not stored refs pending

Excitons and Optical Absorption on the Surface of a Strong Topological Insulator with a Magnetic Energy Gap

Ion Garate, M. Franz

arxiv:1103.5059 v2 · 2011-03-25 · cond-mat.str-el · cond-mat.mes-hall · 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{ZW3OXPMREVLJDP5ZA4C7DYRVZ7}

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	2026-05-18T04:18:54.413162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb6ebbd91255691bfb90705f1e235cfc6dd151170bde4e82f19f83a4a67e55c

Aliases

arxiv: 1103.5059 · arxiv_version: 1103.5059v2 · doi: 10.48550/arxiv.1103.5059 · pith_short_12: ZW3OXPMREVLJ · pith_short_16: ZW3OXPMREVLJDP5Z · pith_short_8: ZW3OXPMR

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/ZW3OXPMREVLJDP5ZA4C7DYRVZ7 \
  | 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: cdb6ebbd91255691bfb90705f1e235cfc6dd151170bde4e82f19f83a4a67e55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc68bceba3a898454a07ce7e7127b69fa9e2dd670482a820cef5838b007915c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-25T18:46:05Z",
    "title_canon_sha256": "03c0e05f096c6f05a3a815e0f6ca4943ddd164947a9834b5c9e699e536ff46b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5059",
    "kind": "arxiv",
    "version": 2
  }
}