Pith Number

pith:B3TIMAND

pith:2017:B3TIMANDNIC44RSHF432JD7QHN

not attested not anchored not stored refs pending

Lipschitz Normal Embeddings in the Space of Matrices

Dmitry Kerner, Helge M{\o}ller Pedersen, Maria A. S. Ruas

arxiv:1703.04520 v1 · 2017-03-13 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3TIMANDNIC44RSHF432JD7QHN}

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	2026-05-18T00:48:48.332683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee68601a36a05ce46472f37a48ff03b616708db9f2a08968aab6fd5a74d2d8b

Aliases

arxiv: 1703.04520 · arxiv_version: 1703.04520v1 · doi: 10.48550/arxiv.1703.04520 · pith_short_12: B3TIMANDNIC4 · pith_short_16: B3TIMANDNIC44RSH · pith_short_8: B3TIMAND

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/B3TIMANDNIC44RSHF432JD7QHN \
  | 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: 0ee68601a36a05ce46472f37a48ff03b616708db9f2a08968aab6fd5a74d2d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23463babd0e7f2d9a938319c206d1e229692c0cbbca2e2d9f5021b7c24688b9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-13T17:55:28Z",
    "title_canon_sha256": "1a90f149a6629bd2d3664157c693342e85b0904970070c4c111698c3de021fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04520",
    "kind": "arxiv",
    "version": 1
  }
}