Pith Number

pith:VYOLYVHR

pith:2025:VYOLYVHRFY5YVI7O6QED5FPSY3

not attested not anchored not stored refs pending

A Theoretical Perspective: How to Prevent Model Collapse in Self-consuming Training Loops

Dacheng Tao, Shi Fu, Xinmei Tian, Yingjie Wang, Yuzhu Chen

arxiv:2502.18865 v1 · 2025-02-26 · 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{VYOLYVHRFY5YVI7O6QED5FPSY3}

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

2 papers in Pith

AutoPersonas: A Multi-Timescale Loop Engine for Open-Ended Persona Evolution

When AI Reviews Its Own Code: Recursive Self-Training Collapse in Code LLMs

Receipt and verification

First computed	2026-07-05T10:20:22.244681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae1cbc54f12e3b8aa3eef4083e95f2c6ebc08dd865745eeb7ca33a809ba6d832

Aliases

arxiv: 2502.18865 · arxiv_version: 2502.18865v1 · doi: 10.48550/arxiv.2502.18865 · pith_short_12: VYOLYVHRFY5Y · pith_short_16: VYOLYVHRFY5YVI7O · pith_short_8: VYOLYVHR

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/VYOLYVHRFY5YVI7O6QED5FPSY3 \
  | 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: ae1cbc54f12e3b8aa3eef4083e95f2c6ebc08dd865745eeb7ca33a809ba6d832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c18cad97e02fc598e8b20d74b1fc878a6f5c11d4bc9d17c5398e7703383a0d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-26T06:18:13Z",
    "title_canon_sha256": "8d4d720d5b7e7587bde61d12756f2ef67c4cd15f521d21d892aaf5f684817f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18865",
    "kind": "arxiv",
    "version": 1
  }
}