Pith Number

pith:GRYB2YEE

pith:2019:GRYB2YEE6IEB3VFPIQIXGKHOED

not attested not anchored not stored refs pending

Toward Realistic Amorphous Topological Insulators

Adalberto Fazzio, Caio Lewenkopf, Gabriel R. Schleder, Marcio Costa, Marco Buongiorno Nardelli

arxiv:1911.08215 v1 · 2019-11-19 · cond-mat.mtrl-sci · 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{GRYB2YEE6IEB3VFPIQIXGKHOED}

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	2026-07-05T00:20:26.431834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34701d6084f2081dd4af44117328ee20d5840ac706148ff681186d9ef29ba6d7

Aliases

arxiv: 1911.08215 · arxiv_version: 1911.08215v1 · doi: 10.48550/arxiv.1911.08215 · pith_short_12: GRYB2YEE6IEB · pith_short_16: GRYB2YEE6IEB3VFP · pith_short_8: GRYB2YEE

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/GRYB2YEE6IEB3VFPIQIXGKHOED \
  | 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: 34701d6084f2081dd4af44117328ee20d5840ac706148ff681186d9ef29ba6d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8707370ba3a64d871b6aac1b2f381beb2f9d6c4fef1d53359138156b5d4598b4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-11-19T11:50:49Z",
    "title_canon_sha256": "165cfbf96505db685ca27e9e4c068f75551028fd2b4c6eae5dfc45732509e50f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08215",
    "kind": "arxiv",
    "version": 1
  }
}