Pith Number

pith:WIASJEUK

pith:2024:WIASJEUKLF4Z64VEIRG56E2JOT

not attested not anchored not stored refs pending

Building Brain Tumor Segmentation Networks with User-Assisted Filter Estimation and Selection

Alexandre X. Falc\~ao, Bernardo C. A. Teixeira, Fl\'avia Sprenger, Matheus A. Cerqueira

arxiv:2403.12748 v1 · 2024-03-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIASJEUKLF4Z64VEIRG56E2JOT}

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	2026-07-05T07:58:06.424492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20124928a59799f72a4444ddf134974c6f24762b7f6a961fff5679f4f4302fb

Aliases

arxiv: 2403.12748 · arxiv_version: 2403.12748v1 · doi: 10.48550/arxiv.2403.12748 · pith_short_12: WIASJEUKLF4Z · pith_short_16: WIASJEUKLF4Z64VE · pith_short_8: WIASJEUK

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/WIASJEUKLF4Z64VEIRG56E2JOT \
  | 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: b20124928a59799f72a4444ddf134974c6f24762b7f6a961fff5679f4f4302fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df684d74ff11d10bce1764fcbcdb91d5b48c3de31bbf1c52d065d2ac17a89dd0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-19T14:11:26Z",
    "title_canon_sha256": "b41b9a91f50018cf713e2061e39426bd16179f016af4622e208d677be715be6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12748",
    "kind": "arxiv",
    "version": 1
  }
}