Pith Number

pith:CJOMSSRC

pith:2018:CJOMSSRC2RO2A4GI7FNIHNX5I2

not attested not anchored not stored refs pending

Local, algebraic simplifications of Gaussian random fields

M.C. David Marsh, Theodor Bjorkmo

arxiv:1805.03117 v1 · 2018-05-08 · astro-ph.CO · cs.LG · 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{CJOMSSRC2RO2A4GI7FNIHNX5I2}

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	2026-05-17T23:57:41.422938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125cc94a22d45da070c8f95a83b6fd469eaa237db71426a427fff017116512c8

Aliases

arxiv: 1805.03117 · arxiv_version: 1805.03117v1 · doi: 10.48550/arxiv.1805.03117 · pith_short_12: CJOMSSRC2RO2 · pith_short_16: CJOMSSRC2RO2A4GI · pith_short_8: CJOMSSRC

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/CJOMSSRC2RO2A4GI7FNIHNX5I2 \
  | 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: 125cc94a22d45da070c8f95a83b6fd469eaa237db71426a427fff017116512c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a042932670ecef2243575f53d7e8e1ef678db65bcf56007cb3c48104711e9e4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-08T15:43:54Z",
    "title_canon_sha256": "d9d4ee9382ecf5cce7fcab64dfb3099577fb93d0efd0812e7832cd8f6f9a38c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03117",
    "kind": "arxiv",
    "version": 1
  }
}