Pith Number

pith:LWFRW5DJ

pith:2024:LWFRW5DJQENXZPIB6PUESPOOB4

not attested not anchored not stored refs pending

Towards a Theoretical Understanding of Synthetic Data in LLM Post-Training: A Reverse-Bottleneck Perspective

Yong Liu, Zeyu Gan

arxiv:2410.01720 v3 · 2024-10-02 · cs.AI · cs.CL · 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{LWFRW5DJQENXZPIB6PUESPOOB4}

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.

Cited by

1 paper in Pith

The Impact of AI-Generated Text on the Internet

Receipt and verification

First computed	2026-07-05T10:10:09.175446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8b1b7469811b7cbd01f3e8493dce0f0193a667fc79231368f0c18183edbd64

Aliases

arxiv: 2410.01720 · arxiv_version: 2410.01720v3 · doi: 10.48550/arxiv.2410.01720 · pith_short_12: LWFRW5DJQENX · pith_short_16: LWFRW5DJQENXZPIB · pith_short_8: LWFRW5DJ

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/LWFRW5DJQENXZPIB6PUESPOOB4 \
  | 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: 5d8b1b7469811b7cbd01f3e8493dce0f0193a667fc79231368f0c18183edbd64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e2db4f83e153c9ef9e527998dcd9aead143c74d27b4c6dc0b482cc8c2c3ba2",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-10-02T16:32:05Z",
    "title_canon_sha256": "580a4c9c29885533914b67c66217e0661b45df2f6563ae428f19b561499645ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.01720",
    "kind": "arxiv",
    "version": 3
  }
}