Pith Number

pith:M6ZDDYCY

pith:2018:M6ZDDYCYEFUU4DNA5NCRQC32FC

not attested not anchored not stored refs pending

Stable Geodesic Update on Hyperbolic Space and its Application to Poincare Embeddings

Atsushi Suzuki, Kenji Yamanishi, Yosuke Enokida

arxiv:1805.10487 v1 · 2018-05-26 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6ZDDYCYEFUU4DNA5NCRQC32FC}

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	2026-05-18T00:14:52.386538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67b231e05821694e0da0eb45180b7a289ce3dfa8e809dfeaac24a4380d0cfea7

Aliases

arxiv: 1805.10487 · arxiv_version: 1805.10487v1 · doi: 10.48550/arxiv.1805.10487 · pith_short_12: M6ZDDYCYEFUU · pith_short_16: M6ZDDYCYEFUU4DNA · pith_short_8: M6ZDDYCY

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/M6ZDDYCYEFUU4DNA5NCRQC32FC \
  | 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: 67b231e05821694e0da0eb45180b7a289ce3dfa8e809dfeaac24a4380d0cfea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44408938eb31e21a4bd3a9d52a36a2545381fa596f99547ae4213793a5734dd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-26T14:06:23Z",
    "title_canon_sha256": "4c48a9d9a1f706631c931e3e69dde1e2cb547b34f8da19bf6a2000ad78352d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10487",
    "kind": "arxiv",
    "version": 1
  }
}