Pith Number

pith:GFYLUBH7

pith:2018:GFYLUBH7VAOUOKRN3UXM36QCLA

not attested not anchored not stored refs pending

U-SegNet: Fully Convolutional Neural Network based Automated Brain tissue segmentation Tool

Anubha Gupta, Chetan Arora, Pravin Nagar, Pulkit Kumar

arxiv:1806.04429 v1 · 2018-06-12 · 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{GFYLUBH7VAOUOKRN3UXM36QCLA}

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	2026-05-18T00:13:35.551751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3170ba04ffa81d472a2ddd2ecdfa025837f35fa2d419e8d8e96594740445e77a

Aliases

arxiv: 1806.04429 · arxiv_version: 1806.04429v1 · doi: 10.48550/arxiv.1806.04429 · pith_short_12: GFYLUBH7VAOU · pith_short_16: GFYLUBH7VAOUOKRN · pith_short_8: GFYLUBH7

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/GFYLUBH7VAOUOKRN3UXM36QCLA \
  | 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: 3170ba04ffa81d472a2ddd2ecdfa025837f35fa2d419e8d8e96594740445e77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3252a80c91101fdfbf286e3b9aeec61667eb14c4fbbf248d6d78d48ea87b3f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-12T10:21:32Z",
    "title_canon_sha256": "84d60f38f533240a6c3b237e58df1752788b9ffc7d58b2d8b9c16b98b3c2c6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04429",
    "kind": "arxiv",
    "version": 1
  }
}