Pith Number

pith:4X6VCCPI

pith:2021:4X6VCCPIMUPZ5PDB2UKVWVJYOA

not attested not anchored not stored refs pending

Provable Lifelong Learning of Representations

Santosh S. Vempala, Weiyang Liu, Xinyuan Cao

arxiv:2110.14098 v2 · 2021-10-27 · cs.LG · cs.AI · 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{4X6VCCPIMUPZ5PDB2UKVWVJYOA}

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	2026-07-05T04:01:01.889565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fd5109e8651f9ebc61d5155b5538702c9aa06fa5ae4bde687aedefa2b0677b

Aliases

arxiv: 2110.14098 · arxiv_version: 2110.14098v2 · doi: 10.48550/arxiv.2110.14098 · pith_short_12: 4X6VCCPIMUPZ · pith_short_16: 4X6VCCPIMUPZ5PDB · pith_short_8: 4X6VCCPI

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/4X6VCCPIMUPZ5PDB2UKVWVJYOA \
  | 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: e5fd5109e8651f9ebc61d5155b5538702c9aa06fa5ae4bde687aedefa2b0677b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19057ea2e006d07f61e61a6aeb5f971acadd3279e388980c358a57526943abf9",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-27T00:41:23Z",
    "title_canon_sha256": "f2cf5ac1a5b026ea44cb465f342d7a3cd7f01d7ab57e923b7c9f41a1b8e02c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14098",
    "kind": "arxiv",
    "version": 2
  }
}