Pith Number

pith:C6NVHGQ2

pith:2025:C6NVHGQ2MDD4VGSF7GV2MVMYLZ

not attested not anchored not stored refs pending

Greedy Stein Variational Gradient Descent: An algorithmic approach for wave prospection problems

Jose L. Varona-Santana, Marcos A. Capistr\'an

arxiv:2501.19370 v1 · 2025-01-31 · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6NVHGQ2MDD4VGSF7GV2MVMYLZ}

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	2026-07-05T10:08:00.170183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179b539a1a60c7ca9a45f9aba655985e56a64268653986196142f8f393859b9a

Aliases

arxiv: 2501.19370 · arxiv_version: 2501.19370v1 · doi: 10.48550/arxiv.2501.19370 · pith_short_12: C6NVHGQ2MDD4 · pith_short_16: C6NVHGQ2MDD4VGSF · pith_short_8: C6NVHGQ2

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/C6NVHGQ2MDD4VGSF7GV2MVMYLZ \
  | 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: 179b539a1a60c7ca9a45f9aba655985e56a64268653986196142f8f393859b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88eaca65654c5e6aad3eb1dd9423aed1df0cd23ea06af9edcc461600d31eea3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-01-31T18:21:12Z",
    "title_canon_sha256": "f4d79493ebbb2502f050024157979516302086bffe9bf8315808702d209cb4bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19370",
    "kind": "arxiv",
    "version": 1
  }
}