Pith Number

pith:TLFXWBB6

pith:2016:TLFXWBB6FYIZCEL5HFJBGE5CF2

not attested not anchored not stored refs pending

End-to-end learning of brain tissue segmentation from imperfect labeling

Alexei Ozerin, Alex Fedorov, Eswar Damaraju, Jeremy Johnson, Sergey Plis, Vince Calhoun

arxiv:1612.00940 v2 · 2016-12-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLFXWBB6FYIZCEL5HFJBGE5CF2}

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	2026-05-18T00:43:01.536247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9acb7b043e2e1191117d39521313a22e9adb3e0024fe20a7f1e4aebb8bd107e2

Aliases

arxiv: 1612.00940 · arxiv_version: 1612.00940v2 · doi: 10.48550/arxiv.1612.00940 · pith_short_12: TLFXWBB6FYIZ · pith_short_16: TLFXWBB6FYIZCEL5 · pith_short_8: TLFXWBB6

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/TLFXWBB6FYIZCEL5HFJBGE5CF2 \
  | 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: 9acb7b043e2e1191117d39521313a22e9adb3e0024fe20a7f1e4aebb8bd107e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87210ef899e67fb494aafba38b4fc4397545177c7e40ad319ddb1457a3f27a77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-03T08:43:33Z",
    "title_canon_sha256": "5f6793ca63942e6c1e1a5b401f210f1db2c71af147e76f484fd9e35f1c2b013f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00940",
    "kind": "arxiv",
    "version": 2
  }
}