Pith Number

pith:ZNQW4TFA

pith:2015:ZNQW4TFAX442QGCGNGYTABIIUD

not attested not anchored not stored refs pending

Topological properties of Fibonacci quasicrystals : A scattering analysis of Chern numbers

A. Barak, A. Fisher, E. Akkermans, E. Levy

arxiv:1509.04028 v3 · 2015-09-14 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNQW4TFAX442QGCGNGYTABIIUD}

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	2026-05-18T01:19:29.590125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb616e4ca0bf39a8184669b1300508a0e8970c435ca5a802b76947be293ad7fe

Aliases

arxiv: 1509.04028 · arxiv_version: 1509.04028v3 · doi: 10.48550/arxiv.1509.04028 · pith_short_12: ZNQW4TFAX442 · pith_short_16: ZNQW4TFAX442QGCG · pith_short_8: ZNQW4TFA

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/ZNQW4TFAX442QGCGNGYTABIIUD \
  | 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: cb616e4ca0bf39a8184669b1300508a0e8970c435ca5a802b76947be293ad7fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acce48d2a4516e7a6e43047db32c462aef49422164dd18c22ae772a78f662da8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-14T10:41:29Z",
    "title_canon_sha256": "8ecb55b7399ccaccd4e1c94fcac3979730ace5113dbbc35c879b97335d3e2153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04028",
    "kind": "arxiv",
    "version": 3
  }
}