Pith Number

pith:LNIT5HA7

pith:2018:LNIT5HA72IEGLH6OHJHNU32PUR

not attested not anchored not stored refs pending

Stochastic collocation methods via minimization of Transformed $L_1$ penalty

Jing Li, Ling Guo, Yongle Liu

arxiv:1805.05416 v2 · 2018-05-14 · 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{LNIT5HA72IEGLH6OHJHNU32PUR}

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	2026-05-18T00:14:37.597219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b513e9c1fd208659fce3a4eda6f4fa45a51d34da9dbf040502a88ab4836b337

Aliases

arxiv: 1805.05416 · arxiv_version: 1805.05416v2 · doi: 10.48550/arxiv.1805.05416 · pith_short_12: LNIT5HA72IEG · pith_short_16: LNIT5HA72IEGLH6O · pith_short_8: LNIT5HA7

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/LNIT5HA72IEGLH6OHJHNU32PUR \
  | 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: 5b513e9c1fd208659fce3a4eda6f4fa45a51d34da9dbf040502a88ab4836b337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab4a802812f24a835a3d588a859358f0a15450fed1d4f6f4aa7462190cc8c44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-14T20:12:05Z",
    "title_canon_sha256": "f6e02f3777e5a9797111a6e30c01d150a74570a53c7863b257488742751ae349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05416",
    "kind": "arxiv",
    "version": 2
  }
}