Pith Number

pith:AJUIBHEC

pith:2017:AJUIBHECSIPBJ7HMEGDVC2OQ75

not attested not anchored not stored refs pending

A Multilevel, Hierarchical Sampling Technique for Spatially Correlated Random Fields

Panayot Vassilevski, Sarah Osborn, Umberto Villa

arxiv:1703.08498 v1 · 2017-03-24 · math.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{AJUIBHECSIPBJ7HMEGDVC2OQ75}

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	2026-05-18T00:47:59.814066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0268809c82921e14fcec21875169d0ff5be15229170ddd87812ec6b4a00c8cdf

Aliases

arxiv: 1703.08498 · arxiv_version: 1703.08498v1 · doi: 10.48550/arxiv.1703.08498 · pith_short_12: AJUIBHECSIPB · pith_short_16: AJUIBHECSIPBJ7HM · pith_short_8: AJUIBHEC

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/AJUIBHECSIPBJ7HMEGDVC2OQ75 \
  | 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: 0268809c82921e14fcec21875169d0ff5be15229170ddd87812ec6b4a00c8cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff03c9a828f266314e521967933e4f0559a19224cda1a90dcef344de7bea3c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-24T16:41:29Z",
    "title_canon_sha256": "871de2f2895ff08ab9c77be2224dc635f30525d280d800c344fa8f108041c21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08498",
    "kind": "arxiv",
    "version": 1
  }
}