pith. sign in
Pith Number

pith:PESFYYCZ

pith:2018:PESFYYCZNXRNZ4XGHGIMPK4U25
not attested not anchored not stored refs pending

Real space mapping of topological invariants using artificial neural networks

D. Carvalho, J. Fernandez-Rossier, J. L. Lado, N. A. Garcia-Martinez

arxiv:1801.09655 v3 · 2018-01-29 · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PESFYYCZNXRNZ4XGHGIMPK4U25}

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 2026-05-18T00:19:21.423415Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

79245c60596de2dcf2e63990c7ab94d753a25baabb7f403d1e29f5bace4cb7a6

Aliases

arxiv: 1801.09655 · arxiv_version: 1801.09655v3 · doi: 10.48550/arxiv.1801.09655 · pith_short_12: PESFYYCZNXRN · pith_short_16: PESFYYCZNXRNZ4XG · pith_short_8: PESFYYCZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PESFYYCZNXRNZ4XGHGIMPK4U25 \
  | 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: 79245c60596de2dcf2e63990c7ab94d753a25baabb7f403d1e29f5bace4cb7a6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7c2094421b0833a3b0965ada3d4a1578e788fbaf70413816cd46e68bad1f92ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-29T18:16:14Z",
    "title_canon_sha256": "d3f73d17cd045e83064410eecd0085105191a86047d934e2572c17b8cf34bb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09655",
    "kind": "arxiv",
    "version": 3
  }
}