Pith Number

pith:CL4IWRX6

pith:2025:CL4IWRX644O3BIKUQKXXX5N5UZ

not attested not anchored not stored refs pending

Causal Multi-fidelity Surrogate Forward and Inverse Models for ICF Implosions

Ben S. Southworth, Jeffrey R. Haack, Marc L. Klasky, Tyler E. Maltba

arxiv:2509.05510 v3 · 2025-09-05 · physics.comp-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{CL4IWRX644O3BIKUQKXXX5N5UZ}

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	2026-06-04T01:09:38.469249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f88b46fee71db0a15482af7bf5bda65a07154ff696228f5b6a9294c81a091d

Aliases

arxiv: 2509.05510 · arxiv_version: 2509.05510v3 · doi: 10.48550/arxiv.2509.05510 · pith_short_12: CL4IWRX644O3 · pith_short_16: CL4IWRX644O3BIKU · pith_short_8: CL4IWRX6

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/CL4IWRX644O3BIKUQKXXX5N5UZ \
  | 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: 12f88b46fee71db0a15482af7bf5bda65a07154ff696228f5b6a9294c81a091d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cc028cb38e25ad7fe1307db3261f2fef006bfd0ded9be54f101a63839333e53",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-09-05T21:39:53Z",
    "title_canon_sha256": "95babb490c011f0dd0a41b04829b7f902707742f7cb29d9750495920717718d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05510",
    "kind": "arxiv",
    "version": 3
  }
}