Pith Number

pith:UMQV4UOS

pith:2025:UMQV4UOSXEUHB7QR4XOP6SEQ6H

not attested not anchored not stored refs pending

Crack Path Prediction with Operator Learning using Discrete Particle System data Generation

Ahmad Peyvan, Elham Kiyani, Gang Li, George Em Karniadakis, Mahendaran Uchimali, Venkatesh Ananchaperumal

arxiv:2506.01976 v2 · 2025-05-15 · cs.LG · cond-mat.mtrl-sci · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMQV4UOSXEUHB7QR4XOP6SEQ6H}

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	2026-07-05T12:09:20.213817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3215e51d2b92870fe11e5dcff4890f1f3535d53f5c3b670d16a4f6b591e3d10

Aliases

arxiv: 2506.01976 · arxiv_version: 2506.01976v2 · doi: 10.48550/arxiv.2506.01976 · pith_short_12: UMQV4UOSXEUH · pith_short_16: UMQV4UOSXEUHB7QR · pith_short_8: UMQV4UOS

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/UMQV4UOSXEUHB7QR4XOP6SEQ6H \
  | 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: a3215e51d2b92870fe11e5dcff4890f1f3535d53f5c3b670d16a4f6b591e3d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dadf5d94beaaf66e33ad2b3fa6f3b5082203a996dd38b2cbf393af39b3f20bf",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-15T23:25:21Z",
    "title_canon_sha256": "20ce961fb0ef86482188f3a153ce65a60f2845881993a1120cede692fc22d76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01976",
    "kind": "arxiv",
    "version": 2
  }
}