Pith Number

pith:CMDLUCYV

pith:2021:CMDLUCYV3QWQ7NI54RR264OSAF

not attested not anchored not stored refs pending

Mesh-based graph convolutional neural networks for modeling materials with microstructure

Ari Frankel, Coleman Alleman, Cosmin Safta, Reese Jones

arxiv:2107.00090 v3 · 2021-06-04 · 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{CMDLUCYV3QWQ7NI54RR264OSAF}

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	2026-07-05T03:35:49.979848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1306ba0b15dc2d0fb51de463af71d20144975d2e1760cb9d60928bed8c093fb8

Aliases

arxiv: 2107.00090 · arxiv_version: 2107.00090v3 · doi: 10.48550/arxiv.2107.00090 · pith_short_12: CMDLUCYV3QWQ · pith_short_16: CMDLUCYV3QWQ7NI5 · pith_short_8: CMDLUCYV

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/CMDLUCYV3QWQ7NI54RR264OSAF \
  | 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: 1306ba0b15dc2d0fb51de463af71d20144975d2e1760cb9d60928bed8c093fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9746c8549f040cfd669715f97f4623becb9a30128e36af544e5887ca1edb35f3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-04T03:40:40Z",
    "title_canon_sha256": "95250875fdcca6778dd9ab707554366092f70fd28924ad32b6402e965dcd8362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00090",
    "kind": "arxiv",
    "version": 3
  }
}