Pith Number

pith:X7QLLLV4

pith:2014:X7QLLLV44DPEDJ54JO2OM2ZBDD

not attested not anchored not stored refs pending

Nodal sets of thin curved layers

David Krejcirik, Matej Tusek

arxiv:1406.4103 v1 · 2014-06-16 · math.AP · math-ph · math.DG · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7QLLLV44DPEDJ54JO2OM2ZBDD}

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	2026-05-18T02:18:01.413302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe0b5aebce0de41a7bc4bb4e66b2118feadce20df26cfeccb791c1c954436e9

Aliases

arxiv: 1406.4103 · arxiv_version: 1406.4103v1 · doi: 10.48550/arxiv.1406.4103 · pith_short_12: X7QLLLV44DPE · pith_short_16: X7QLLLV44DPEDJ54 · pith_short_8: X7QLLLV4

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/X7QLLLV44DPEDJ54JO2OM2ZBDD \
  | 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: bfe0b5aebce0de41a7bc4bb4e66b2118feadce20df26cfeccb791c1c954436e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970d6f6f3d74f0fa8dc8dae765a33216000dc6d344187525696ceea3916dd09e",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-16T19:13:12Z",
    "title_canon_sha256": "851cd9ff919a6bfa7aee29a5147cc8032e2638161d063af2cd5c519227e64210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4103",
    "kind": "arxiv",
    "version": 1
  }
}