Pith Number

pith:7CQBHSTB

pith:2019:7CQBHSTBGCS6O3W2YZBFUMTDJO

not attested not anchored not stored refs pending

Deep learning-based development of personalized human head model with non-uniform conductivity for brain stimulation

Akimasa Hirata, Essam A. Rashed, Jose Gomez-Tames

arxiv:1910.02420 v2 · 2019-10-06 · cs.LG · cs.CV · 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{7CQBHSTBGCS6O3W2YZBFUMTDJO}

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	2026-07-05T00:37:48.285615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a013ca6130a5e76edac6425a32634b96b6fb9f67a20a8d071e84381cb2583a

Aliases

arxiv: 1910.02420 · arxiv_version: 1910.02420v2 · doi: 10.48550/arxiv.1910.02420 · pith_short_12: 7CQBHSTBGCS6 · pith_short_16: 7CQBHSTBGCS6O3W2 · pith_short_8: 7CQBHSTB

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/7CQBHSTBGCS6O3W2YZBFUMTDJO \
  | 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: f8a013ca6130a5e76edac6425a32634b96b6fb9f67a20a8d071e84381cb2583a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb29fc1a2d716f6fb8474b4d7e899958fe2574ba12b398bb3e328d16baddcf40",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-06T11:33:13Z",
    "title_canon_sha256": "ac1af0d2d14b3a455de7315a45292ccf4acddab2549f506fb1dbb63fe66a6788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02420",
    "kind": "arxiv",
    "version": 2
  }
}