Pith Number

pith:YBFEY4CI

pith:2026:YBFEY4CIPXY2SH4DEXJAZOYGQZ

not attested not anchored not stored refs pending

Point Group Equivariant Graph Neural Networks for Materials

Alexander J. Heilman, Qimin Yan

arxiv:2607.16871 v1 · 2026-07-18 · cond-mat.dis-nn · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBFEY4CIPXY2SH4DEXJAZOYGQZ}

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	2026-07-21T01:21:03.224334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c04a4c70487df1a91f8325d20cbb06866443f3a089e1a4b8fff91d468b5763d4

Aliases

arxiv: 2607.16871 · arxiv_version: 2607.16871v1 · doi: 10.48550/arxiv.2607.16871 · pith_short_12: YBFEY4CIPXY2 · pith_short_16: YBFEY4CIPXY2SH4D · pith_short_8: YBFEY4CI

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/YBFEY4CIPXY2SH4DEXJAZOYGQZ \
  | 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: c04a4c70487df1a91f8325d20cbb06866443f3a089e1a4b8fff91d468b5763d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6096dfdbc23fc843f839e444572e8a10530101e3d3faaa314777013a28fa2a29",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2026-07-18T16:24:03Z",
    "title_canon_sha256": "814958fd9c943f5b35bec97506892ec9d6338a509ecb84d6fd7b0b0ccd3db1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16871",
    "kind": "arxiv",
    "version": 1
  }
}