Pith Number

pith:QDKKGUOA

pith:2020:QDKKGUOA577225TXBRCS4VJMDY

not attested not anchored not stored refs pending

Influence of segmentation accuracy in structural MR head scans on electric field computation for TMS and tES

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

arxiv:2009.12015 v2 · 2020-09-25 · physics.med-ph · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDKKGUOA577225TXBRCS4VJMDY}

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	2026-07-05T02:11:23.608177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d4a351c0efffad76770c452e552c1e2b41fca63ed857bd72476b27119d9193

Aliases

arxiv: 2009.12015 · arxiv_version: 2009.12015v2 · doi: 10.48550/arxiv.2009.12015 · pith_short_12: QDKKGUOA5772 · pith_short_16: QDKKGUOA577225TX · pith_short_8: QDKKGUOA

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/QDKKGUOA577225TXBRCS4VJMDY \
  | 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: 80d4a351c0efffad76770c452e552c1e2b41fca63ed857bd72476b27119d9193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a48ab1a1eef427703776c346e236de7d80d544d541584f12341101638739d6f7",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-09-25T03:38:24Z",
    "title_canon_sha256": "efc2c608b451532893c7b4b2207cf15a8396e7f0cf7704fd1b5337523cd24f30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12015",
    "kind": "arxiv",
    "version": 2
  }
}