Pith Number

pith:DERI7CD2

pith:2023:DERI7CD2333CO6AVMV5K64VNBC

not attested not anchored not stored refs pending

Bayesian tomography using polynomial chaos expansion and deep generative networks

Giovanni Angelo Meles, Macarena Amaya, Niklas Linde, Shiran Levy, Stefano Marelli

arxiv:2307.04228 v4 · 2023-07-09 · physics.geo-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DERI7CD2333CO6AVMV5K64VNBC}

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	2026-07-05T07:02:31.197392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19228f887adef6277815657aaf72ad08920e0a8a36b827f34450b4428b0bfe2a

Aliases

arxiv: 2307.04228 · arxiv_version: 2307.04228v4 · doi: 10.48550/arxiv.2307.04228 · pith_short_12: DERI7CD2333C · pith_short_16: DERI7CD2333CO6AV · pith_short_8: DERI7CD2

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/DERI7CD2333CO6AVMV5K64VNBC \
  | 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: 19228f887adef6277815657aaf72ad08920e0a8a36b827f34450b4428b0bfe2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7792ccc68f33beb0d4b449ff1bb97841c9616b90db9aa5cfce5298134e28bd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2023-07-09T16:44:37Z",
    "title_canon_sha256": "58ed06206467ddc213caa0e9648fa2755a73154b88337fd342f6deccc61fd46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04228",
    "kind": "arxiv",
    "version": 4
  }
}