Pith Number

pith:NFTYNVOT

pith:2021:NFTYNVOTBBM5RUO3PQ3OFCW2V2

not attested not anchored not stored refs pending

Data-Driven Multiscale Design of Cellular Composites with Multiclass Microstructures for Natural Frequency Maximization

Anton van Beek, Daicong Da, Liwei Wang, Ping Zhu, Wei Chen, Yu-Chin Chan

arxiv:2106.06478 v1 · 2021-06-11 · cs.CE · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFTYNVOTBBM5RUO3PQ3OFCW2V2}

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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	2026-07-05T02:48:30.423816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

696786d5d30859d8d1db7c36e28adaae9fd387188863cc17eafb83cc1933ba6f

Aliases

arxiv: 2106.06478 · arxiv_version: 2106.06478v1 · doi: 10.48550/arxiv.2106.06478 · pith_short_12: NFTYNVOTBBM5 · pith_short_16: NFTYNVOTBBM5RUO3 · pith_short_8: NFTYNVOT

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/NFTYNVOTBBM5RUO3PQ3OFCW2V2 \
  | 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: 696786d5d30859d8d1db7c36e28adaae9fd387188863cc17eafb83cc1933ba6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba81bce0d6394db1fa31e7f4b8411c2da092086e184f3aa83a984f59907df682",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2021-06-11T15:59:33Z",
    "title_canon_sha256": "52247f6ed9081340f9a7434e137a291623d8adedb4377ad37eb25b337701468c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06478",
    "kind": "arxiv",
    "version": 1
  }
}