Pith Number

pith:YEXTS7UF

pith:2026:YEXTS7UFTMHJAKM7OPLEPT4NGL

not attested not anchored not stored refs pending

Model Collapse: On Recursion, Noise, and Uncharted Machine Visions

IRCAV), Violaine Boutet de Monvel (LIRA

arxiv:2607.09705 v1 · 2026-06-22 · cs.OH · cs.AI · cs.CY · 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{YEXTS7UFTMHJAKM7OPLEPT4NGL}

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	2026-07-14T00:18:31.365844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c12f397e859b0e90299f73d647cf8d32c8de78668c19b476470f71b210802930

Aliases

arxiv: 2607.09705 · arxiv_version: 2607.09705v1 · doi: 10.48550/arxiv.2607.09705 · pith_short_12: YEXTS7UFTMHJ · pith_short_16: YEXTS7UFTMHJAKM7 · pith_short_8: YEXTS7UF

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/YEXTS7UFTMHJAKM7OPLEPT4NGL \
  | 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: c12f397e859b0e90299f73d647cf8d32c8de78668c19b476470f71b210802930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "608e39963791f8d3d6890f0effe55ab99e4e56604cfbd2bdf5d4efbee78591b1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2026-06-22T07:32:36Z",
    "title_canon_sha256": "505079d4e2f661357fbd5430b90b7b3ff020c78df38e075e76172462b7f6956c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09705",
    "kind": "arxiv",
    "version": 1
  }
}