Pith Number

pith:6WUKGPE7

pith:2018:6WUKGPE75EZDK6OKJ55QIRKWTM

not attested not anchored not stored refs pending

HT-AWGM: A Hierarchical Tucker-Adaptive Wavelet Galerkin Method for High Dimensional Elliptic Problems

Karsten Urban, Mazen Ali

arxiv:1805.12016 v1 · 2018-05-30 · 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{6WUKGPE75EZDK6OKJ55QIRKWTM}

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	2026-05-18T00:14:35.477515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a8a33c9fe9323579ca4f7b0445569b06a70dd4c0265569ff724c124f70e57b

Aliases

arxiv: 1805.12016 · arxiv_version: 1805.12016v1 · doi: 10.48550/arxiv.1805.12016 · pith_short_12: 6WUKGPE75EZD · pith_short_16: 6WUKGPE75EZDK6OK · pith_short_8: 6WUKGPE7

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/6WUKGPE75EZDK6OKJ55QIRKWTM \
  | 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: f5a8a33c9fe9323579ca4f7b0445569b06a70dd4c0265569ff724c124f70e57b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "969a7ba193d53f6f9a45ad09323a50b1fefd4f9bc5679b48bf5a19455cd74068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-30T14:55:22Z",
    "title_canon_sha256": "68e800b83f9186cfbcab1653d0939bb72e9f056d96b0338daf8ce2a351737547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12016",
    "kind": "arxiv",
    "version": 1
  }
}