Pith Number

pith:YKUDDV3X

pith:2019:YKUDDV3XMLXJGX77X573YRBHJF

not attested not anchored not stored refs pending

Unsupervised learning using topological data augmentation

Mats Granath, Oleksandr Balabanov

arxiv:1908.03469 v2 · 2019-08-09 · cond-mat.dis-nn · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKUDDV3XMLXJGX77X573YRBHJF}

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.

Cited by

1 paper in Pith

Unsupervised learning using topological data augmentation

Receipt and verification

First computed	2026-07-05T00:49:24.064079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a831d77762ee935fffbf7fbc442749586d0698ce29d29d0d8c5053dc3de045

Aliases

arxiv: 1908.03469 · arxiv_version: 1908.03469v2 · doi: 10.48550/arxiv.1908.03469 · pith_short_12: YKUDDV3XMLXJ · pith_short_16: YKUDDV3XMLXJGX77 · pith_short_8: YKUDDV3X

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/YKUDDV3XMLXJGX77X573YRBHJF \
  | 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: c2a831d77762ee935fffbf7fbc442749586d0698ce29d29d0d8c5053dc3de045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b872f56f5f185aca279b55ac9c5dbc5e2fbe58f2b0a914c05ca7190c24d876b",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2019-08-09T14:14:57Z",
    "title_canon_sha256": "c5a9171e439b9e1561925149e1ab611efaeb03b250e61e0e9eaf54a9b60fb59d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03469",
    "kind": "arxiv",
    "version": 2
  }
}