Pith Number

pith:GRJ5K3LS

pith:2024:GRJ5K3LSFIRGMDC2FJVEVNYGI5

not attested not anchored not stored refs pending

Predicting band structures for 2D Photonic Crystals via Deep Learning

Guanglian Li, Richard Craster, Yueqi Wang

arxiv:2411.06063 v1 · 2024-11-09 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRJ5K3LSFIRGMDC2FJVEVNYGI5}

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	2026-07-05T09:33:16.341659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3453d56d722a22660c5a2a6a4ab7064779d38721d20b66231a3922e2120897f8

Aliases

arxiv: 2411.06063 · arxiv_version: 2411.06063v1 · doi: 10.48550/arxiv.2411.06063 · pith_short_12: GRJ5K3LSFIRG · pith_short_16: GRJ5K3LSFIRGMDC2 · pith_short_8: GRJ5K3LS

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/GRJ5K3LSFIRGMDC2FJVEVNYGI5 \
  | 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: 3453d56d722a22660c5a2a6a4ab7064779d38721d20b66231a3922e2120897f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f5ae8f0e8ef1585c563980263fcbb3f5cfd968fb801ac2837d14fc056d2392",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-09T04:22:12Z",
    "title_canon_sha256": "52abedc3d8a2e87ff8c82f17b2e53967e64ebfd033ede92bcf2465e664e78c78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.06063",
    "kind": "arxiv",
    "version": 1
  }
}