Pith Number

pith:CQJM23U7

pith:2025:CQJM23U72DW3IPZW324V24ELIT

not attested not anchored not stored refs pending

Physics Augmented Machine Learning Discovery of Composition-Dependent Constitutive Laws for 3D Printed Digital Materials

D. Thomas Seidl, Govinda Anantha Padmanabha, Michal Levin, Miriam Borshevsky, Nikolaos Bouklas, Noy Cohen, Ohad Cohen, Reese E. Jones, Steven Yang

arxiv:2507.02991 v1 · 2025-07-01 · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQJM23U72DW3IPZW324V24ELIT}

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	2026-07-05T11:31:50.282446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1412cd6e9fd0edb43f36deb95d708b44c7a8a2c475ed03b804ada59a89e0e232

Aliases

arxiv: 2507.02991 · arxiv_version: 2507.02991v1 · doi: 10.48550/arxiv.2507.02991 · pith_short_12: CQJM23U72DW3 · pith_short_16: CQJM23U72DW3IPZW · pith_short_8: CQJM23U7

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/CQJM23U72DW3IPZW324V24ELIT \
  | 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: 1412cd6e9fd0edb43f36deb95d708b44c7a8a2c475ed03b804ada59a89e0e232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61721efcab6589889e7811d6a4c85e037b8f6e3a5293fade5a923d1700de246b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-01T18:45:34Z",
    "title_canon_sha256": "65e9118f900fb1c03b3dd5960d078699d10b6ee6af31e418b760a1dd8bf1119b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02991",
    "kind": "arxiv",
    "version": 1
  }
}