Pith Number

pith:KBVDFN5Q

pith:2026:KBVDFN5QIFUWCCKRLN36ZROBRD

not attested not anchored not stored refs pending

TFGN: Task-Free, Replay-Free Continual Pre-Training Without Catastrophic Forgetting at LLM Scale

Anurup Ganguli

arxiv:2605.15053 v1 · 2026-05-14 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBVDFN5QIFUWCCKRLN36ZROBRD}

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	2026-05-17T23:38:54.368863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

506a32b7b041696109515b77ecc5c188eb0de3ad691bd476f49a63d236cca1f9

Aliases

arxiv: 2605.15053 · arxiv_version: 2605.15053v1 · doi: 10.48550/arxiv.2605.15053 · pith_short_12: KBVDFN5QIFUW · pith_short_16: KBVDFN5QIFUWCCKR · pith_short_8: KBVDFN5Q

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/KBVDFN5QIFUWCCKRLN36ZROBRD \
  | 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: 506a32b7b041696109515b77ecc5c188eb0de3ad691bd476f49a63d236cca1f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b54313f538f8fd7d43050c491eb0c45c47a06d1d483fdfbd79d8c7d093f7bad",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-14T16:46:26Z",
    "title_canon_sha256": "ea116ec5ee880a739d3230409ddf937660666bf91e6438614a1993dea2da79b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15053",
    "kind": "arxiv",
    "version": 1
  }
}