Pith Number

pith:Q6SPMCEK

pith:2019:Q6SPMCEKQVNBANKUADWD3HWCN5

not attested not anchored not stored refs pending

Deep learning methods based on cross-section images for predicting effective thermal conductivity of composites

Han Wei, Hua Bao, Qingyuan Rong

arxiv:1904.06104 v1 · 2019-04-12 · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6SPMCEKQVNBANKUADWD3HWCN5}

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	2026-05-17T23:48:44.113591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a4f6088a855a10355400ec3d9ec26f71a6ce6b6de5cf8fe14535195f8216d5

Aliases

arxiv: 1904.06104 · arxiv_version: 1904.06104v1 · doi: 10.48550/arxiv.1904.06104 · pith_short_12: Q6SPMCEKQVNB · pith_short_16: Q6SPMCEKQVNBANKU · pith_short_8: Q6SPMCEK

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/Q6SPMCEKQVNBANKUADWD3HWCN5 \
  | 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: 87a4f6088a855a10355400ec3d9ec26f71a6ce6b6de5cf8fe14535195f8216d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76b3839a1e1ca2e6dc7620d421edc8f71b2db40ff2c26157636e3e265c72478",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-04-12T08:50:57Z",
    "title_canon_sha256": "27b52278799d12791bd2609d91a38c68b9d4a521c105048daf022ee6171e9d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06104",
    "kind": "arxiv",
    "version": 1
  }
}