Pith Number

pith:VC2B5M7G

pith:2019:VC2B5M7G4GO7Z7G5Y7DSNBHLA7

not attested not anchored not stored refs pending

Modular Arithmetic with Nodal Lines: Drumhead Surface States in ZrSiTe

Andreas Topp, Andrei Varykhalov, Christian R. Ast, Jennifer Cano, Leslie M. Schoop, Lukas Muechler, Maxim Krivenkov, Raquel Queiroz

arxiv:1909.02154 v1 · 2019-09-04 · 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{VC2B5M7G4GO7Z7G5Y7DSNBHLA7}

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	2026-07-05T00:39:57.287783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b41eb3e6e19dfcfcddc7c72684eb07c20723bd997b207ecbc9416e97b8a52f

Aliases

arxiv: 1909.02154 · arxiv_version: 1909.02154v1 · doi: 10.48550/arxiv.1909.02154 · pith_short_12: VC2B5M7G4GO7 · pith_short_16: VC2B5M7G4GO7Z7G5 · pith_short_8: VC2B5M7G

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/VC2B5M7G4GO7Z7G5Y7DSNBHLA7 \
  | 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: a8b41eb3e6e19dfcfcddc7c72684eb07c20723bd997b207ecbc9416e97b8a52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e098c0e32646c8510edf95428f77dda5d73b37bfd060d4f52e3f4b5d00aab07",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-09-04T23:44:09Z",
    "title_canon_sha256": "c846aa76093bd14bc860b8d911c943a275296e7fbf6e60b940c8071e84f82114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02154",
    "kind": "arxiv",
    "version": 1
  }
}