Pith Number

pith:LJ74EZPU

pith:2017:LJ74EZPUMVXXSVAL25JKREOMRK

not attested not anchored not stored refs pending

Stochastic basis adaptation and spatial domain decomposition for PDEs with random coefficients

Alexandre Tartakovsky, Panos Stinis, Ramakrishna Tipireddy

arxiv:1709.02488 v1 · 2017-09-08 · 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{LJ74EZPUMVXXSVAL25JKREOMRK}

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	2026-05-18T00:35:45.613525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7fc265f4656f79540bd752a891cc8ab3f124c3194da2861f907b0abec93620

Aliases

arxiv: 1709.02488 · arxiv_version: 1709.02488v1 · doi: 10.48550/arxiv.1709.02488 · pith_short_12: LJ74EZPUMVXX · pith_short_16: LJ74EZPUMVXXSVAL · pith_short_8: LJ74EZPU

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/LJ74EZPUMVXXSVAL25JKREOMRK \
  | 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: 5a7fc265f4656f79540bd752a891cc8ab3f124c3194da2861f907b0abec93620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c02917e287bf9d2f3718229a3dbce30e71d9b8729836b6e03ed17f919600512",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-09-08T00:05:15Z",
    "title_canon_sha256": "5f6b09d72d0e5f3b22d78861cc28cfe4ba881b58b335e653e8c23c2f74988c75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02488",
    "kind": "arxiv",
    "version": 1
  }
}