Pith Number

pith:XL63SVRD

pith:2018:XL63SVRDNBAJNXSGHMFJRERLCZ

not attested not anchored not stored refs pending

Robust Exceptional Points in Disordered Systems

Cem Yuce, Hamidreza Ramezani

arxiv:1812.02218 v1 · 2018-12-05 · physics.optics · cond-mat.dis-nn · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XL63SVRDNBAJNXSGHMFJRERLCZ}

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	2026-05-17T23:58:56.871125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bafdb95623684096de463b0a98922b1675d8aaf879bac8d6f1468268c576f071

Aliases

arxiv: 1812.02218 · arxiv_version: 1812.02218v1 · doi: 10.48550/arxiv.1812.02218 · pith_short_12: XL63SVRDNBAJ · pith_short_16: XL63SVRDNBAJNXSG · pith_short_8: XL63SVRD

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/XL63SVRDNBAJNXSGHMFJRERLCZ \
  | 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: bafdb95623684096de463b0a98922b1675d8aaf879bac8d6f1468268c576f071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f24677408ad1a9a64973c61ba099e0aec5a38e3d171d645af3fad4110f80178",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-05T20:50:29Z",
    "title_canon_sha256": "6912edafce904b4f6e70e014c3ab7d173fa4a24d19dcedf56323678ab58fd4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02218",
    "kind": "arxiv",
    "version": 1
  }
}