Pith Number

pith:KGT3YGQH

pith:2018:KGT3YGQHZ3COPBY54AMO2USH62

not attested not anchored not stored refs pending

Parallel Approximation of the Maximum Likelihood Estimation for the Prediction of Large-Scale Geostatistics Simulations

David E. Keyes, Hatem Ltaief, Marc G. Genton, Sameh Abdulah, Ying Sun

arxiv:1804.09137 v2 · 2018-04-24 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGT3YGQHZ3COPBY54AMO2USH62}

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	2026-05-17T23:39:41.843817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a7bc1a07cec4e7871de018ed5247f695766d8423d2b59c8dba548dbd637ef4

Aliases

arxiv: 1804.09137 · arxiv_version: 1804.09137v2 · doi: 10.48550/arxiv.1804.09137 · pith_short_12: KGT3YGQHZ3CO · pith_short_16: KGT3YGQHZ3COPBY5 · pith_short_8: KGT3YGQH

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/KGT3YGQHZ3COPBY54AMO2USH62 \
  | 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: 51a7bc1a07cec4e7871de018ed5247f695766d8423d2b59c8dba548dbd637ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c03a5b32f68e43413f30ec75b20690723bc7c43fcf848f1c18e819bb641ead7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-04-24T17:02:25Z",
    "title_canon_sha256": "e60404941a58d42a21308da2950d18307c093771f02656f551e07d05a246a63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09137",
    "kind": "arxiv",
    "version": 2
  }
}