Pith Number

pith:454U624U

pith:2025:454U624UVA6A7ABTAXTTTZOG4L

not attested not anchored not stored refs pending

Eidetic Learning: an Efficient and Provable Solution to Catastrophic Forgetting

Nicholas Dronen, Randall Balestriero

arxiv:2502.09500 v2 · 2025-02-13 · 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{454U624UVA6A7ABTAXTTTZOG4L}

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	2026-07-05T10:14:27.927156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7794f6b94a83c0f803305e739e5c6e2f619c81f4b449a8d8bd26787083597f3

Aliases

arxiv: 2502.09500 · arxiv_version: 2502.09500v2 · doi: 10.48550/arxiv.2502.09500 · pith_short_12: 454U624UVA6A · pith_short_16: 454U624UVA6A7ABT · pith_short_8: 454U624U

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/454U624UVA6A7ABTAXTTTZOG4L \
  | 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: e7794f6b94a83c0f803305e739e5c6e2f619c81f4b449a8d8bd26787083597f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de3b32b08e35c5464a1e3516cb0e533d0ed65efc2158d7a61c38cf5555fdf48",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-13T17:10:43Z",
    "title_canon_sha256": "14221fa2fe5225538cf0b39b6af5c76e781c4203698d77c435a4751768eedd77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09500",
    "kind": "arxiv",
    "version": 2
  }
}