Pith Number

pith:ENNL3TYA

pith:2025:ENNL3TYAXLP4ZE44FPJ5KPUKC6

not attested not anchored not stored refs pending

Bayesian full waveform inversion with sequential surrogate model refinement

Giovanni Angelo Meles, Niklas Linde, Stefano Marelli

arxiv:2505.03246 v1 · 2025-05-06 · physics.geo-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENNL3TYAXLP4ZE44FPJ5KPUKC6}

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	2026-07-05T10:59:12.638808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

235abdcf00badfcc939c2bd3d53e8a179d913ce11486bf4aa416b5776aa0c23a

Aliases

arxiv: 2505.03246 · arxiv_version: 2505.03246v1 · doi: 10.48550/arxiv.2505.03246 · pith_short_12: ENNL3TYAXLP4 · pith_short_16: ENNL3TYAXLP4ZE44 · pith_short_8: ENNL3TYA

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/ENNL3TYAXLP4ZE44FPJ5KPUKC6 \
  | 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: 235abdcf00badfcc939c2bd3d53e8a179d913ce11486bf4aa416b5776aa0c23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c448db3cf515806d5bc0b4481d08c39f5fe7888d9c02bb82016a4d8afc6b7aca",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2025-05-06T07:17:03Z",
    "title_canon_sha256": "3c9652f66837e5f4b1dd6a9033018713d8403cf519ddbfbafa4850182ed6c437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03246",
    "kind": "arxiv",
    "version": 1
  }
}