Pith Number

pith:QGYDDGSF

pith:2018:QGYDDGSFWDEPSKQ2FBS5NLGUNU

not attested not anchored not stored refs pending

DELIMIT PyTorch - An extension for Deep Learning in Diffusion Imaging

Dorit Merhof, Simon Koppers

arxiv:1808.01517 v1 · 2018-08-04 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGYDDGSFWDEPSKQ2FBS5NLGUNU}

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	2026-05-18T00:08:52.729909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b0319a45b0c8f92a1a2865d6acd46d1e5004c3f43e0df9a95f38c6b0144a48

Aliases

arxiv: 1808.01517 · arxiv_version: 1808.01517v1 · doi: 10.48550/arxiv.1808.01517 · pith_short_12: QGYDDGSFWDEP · pith_short_16: QGYDDGSFWDEPSKQ2 · pith_short_8: QGYDDGSF

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/QGYDDGSFWDEPSKQ2FBS5NLGUNU \
  | 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: 81b0319a45b0c8f92a1a2865d6acd46d1e5004c3f43e0df9a95f38c6b0144a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e1ebd255418b32c6637531d7beb5335125b74d43e4b87002b351e1524c7470",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-04T18:26:24Z",
    "title_canon_sha256": "3ab7576e7c37da815eed3e3ca34041e148b43371fb80469f997c6e220db4b668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01517",
    "kind": "arxiv",
    "version": 1
  }
}