Pith Number

pith:LWAYKNEG

pith:2017:LWAYKNEG5IECMFE73KP6YEX7WS

not attested not anchored not stored refs pending

Circulant embedding with QMC -- analysis for elliptic PDE with lognormal coefficients

Dirk Nuyens, Frances Y. Kuo, Ian H. Sloan, Ivan G. Graham, Rob Scheichl

arxiv:1710.09254 v2 · 2017-10-25 · 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{LWAYKNEG5IECMFE73KP6YEX7WS}

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	2026-05-18T00:19:41.661972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d81853486ea0826149fda9fec12ffb49feb99acbf6c81f67ba40d4150653d25

Aliases

arxiv: 1710.09254 · arxiv_version: 1710.09254v2 · doi: 10.48550/arxiv.1710.09254 · pith_short_12: LWAYKNEG5IEC · pith_short_16: LWAYKNEG5IECMFE7 · pith_short_8: LWAYKNEG

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/LWAYKNEG5IECMFE73KP6YEX7WS \
  | 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: 5d81853486ea0826149fda9fec12ffb49feb99acbf6c81f67ba40d4150653d25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87aaf288f0ac7832a5b99f246be612bad331cebfb03d2995bc1de5923102961f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-25T14:26:43Z",
    "title_canon_sha256": "bd8a2facdd96a8f5d9ea75041e6a1f0bba48fbfc3508b3636761ed75a4aec005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09254",
    "kind": "arxiv",
    "version": 2
  }
}