Pith Number

pith:475AWMYL

pith:2019:475AWMYLAVHY6AXIVYMQ6GP2RP

not attested not anchored not stored refs pending

Estimation of Expected Euler Characteristic Curves of Nonstationary Smooth Gaussian Random Fields

Armin Schwartzman, Dan Cheng, Fabian Telschow, Pratyush Pranav

arxiv:1908.02493 v2 · 2019-08-07 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{475AWMYLAVHY6AXIVYMQ6GP2RP}

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	2026-07-05T08:09:21.675562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fa0b330b054f8f02e8ae190f19fa8be611403df52d01074f86650596d6894b

Aliases

arxiv: 1908.02493 · arxiv_version: 1908.02493v2 · doi: 10.48550/arxiv.1908.02493 · pith_short_12: 475AWMYLAVHY · pith_short_16: 475AWMYLAVHY6AXI · pith_short_8: 475AWMYL

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/475AWMYLAVHY6AXIVYMQ6GP2RP \
  | 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: e7fa0b330b054f8f02e8ae190f19fa8be611403df52d01074f86650596d6894b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d470368b7b791eeada661e024ad50a967834fc133217e8dc9cef63e30a25eee1",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-08-07T08:55:38Z",
    "title_canon_sha256": "e06e053edd753358d2087e690710ba9de7377ecfeba59a5a2ca75616cfb56593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02493",
    "kind": "arxiv",
    "version": 2
  }
}