Pith Number

pith:S7WV2LZO

pith:2023:S7WV2LZOKBUZQDEACMZKG45EOT

not attested not anchored not stored refs pending

Spatially Varying Anisotropy for Gaussian Random Fields in Three-Dimensional Space

Geir-Arne Fuglstad, Martin Outzen Berild

arxiv:2301.01372 v2 · 2023-01-03 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7WV2LZOKBUZQDEACMZKG45EOT}

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	2026-07-05T05:32:33.904715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ed5d2f2e5069980c801332a373a474cfeaeb7735987270a6bca193ba63722f

Aliases

arxiv: 2301.01372 · arxiv_version: 2301.01372v2 · doi: 10.48550/arxiv.2301.01372 · pith_short_12: S7WV2LZOKBUZ · pith_short_16: S7WV2LZOKBUZQDEA · pith_short_8: S7WV2LZO

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/S7WV2LZOKBUZQDEACMZKG45EOT \
  | 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: 97ed5d2f2e5069980c801332a373a474cfeaeb7735987270a6bca193ba63722f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e41a2a5f87b95b4a326c62e952b58796b7b84d574844b479f62eeb58a0ef48db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-01-03T22:02:56Z",
    "title_canon_sha256": "668df219377bcebe23a8c0bfd60da034257b4169b7872074b4e6ee544144798d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01372",
    "kind": "arxiv",
    "version": 2
  }
}