Pith Number

pith:2UUH2EXR

pith:2018:2UUH2EXRBZHL2LLIFAMZBNPZJH

not attested not anchored not stored refs pending

Pulse Sequence Resilient Fast Brain Segmentation

Amod Jog, Bruce Fischl

arxiv:1807.11598 v1 · 2018-07-30 · 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{2UUH2EXRBZHL2LLIFAMZBNPZJH}

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	2026-05-18T00:09:21.669573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5287d12f10e4ebd2d68281990b5f949f81021bc45f4abdddc49a8d68976afb9

Aliases

arxiv: 1807.11598 · arxiv_version: 1807.11598v1 · doi: 10.48550/arxiv.1807.11598 · pith_short_12: 2UUH2EXRBZHL · pith_short_16: 2UUH2EXRBZHL2LLI · pith_short_8: 2UUH2EXR

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/2UUH2EXRBZHL2LLIFAMZBNPZJH \
  | 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: d5287d12f10e4ebd2d68281990b5f949f81021bc45f4abdddc49a8d68976afb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519722597c9fad37efbe12f56e561c5718c6acc6a07bf28b1ed0fcc01269d880",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-30T22:28:43Z",
    "title_canon_sha256": "4cb140f4ee000340c1b98f7cc5119fb015063317e516d123b04bfb531db5033f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11598",
    "kind": "arxiv",
    "version": 1
  }
}