Pith Number

pith:RJYCXUU4

pith:2013:RJYCXUU4II4XIASUCSYKH3I6OR

not attested not anchored not stored refs pending

Several Approaches to Break the Curse of Dimensionality

Markus Weimar

arxiv:1305.4071 v1 · 2013-05-17 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJYCXUU4II4XIASUCSYKH3I6OR}

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	2026-05-18T03:25:26.359344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a702bd29c423974025414b0a3ed1e745d8786076960e5f77bf727db1b1f87ac

Aliases

arxiv: 1305.4071 · arxiv_version: 1305.4071v1 · doi: 10.48550/arxiv.1305.4071 · pith_short_12: RJYCXUU4II4X · pith_short_16: RJYCXUU4II4XIASU · pith_short_8: RJYCXUU4

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/RJYCXUU4II4XIASUCSYKH3I6OR \
  | 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: 8a702bd29c423974025414b0a3ed1e745d8786076960e5f77bf727db1b1f87ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d952bdaa3ceecf1a250b69cf62a74ea22ca273a8f0a45b416b33f52945bfb90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-05-17T13:23:59Z",
    "title_canon_sha256": "5b97d8c83689d30f4e179c7d67607b056f3a8d1fd930bdec20bebddff24a58d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4071",
    "kind": "arxiv",
    "version": 1
  }
}