Pith Number

pith:PIZ4AKPC

pith:2026:PIZ4AKPCBYJP3S7SHAXIIELVZI

not attested not anchored not stored refs pending

Presentation, Not Mechanism: A Render Confound in Deprecation-Aware Memory Evaluation

Fei Teng, Honghan Wu, Jiacong Mi, Xuanqi Peng, Yunsoo Kim, Zhaoyang Jiang, Zhizhong Fu, Zicheng Li

arxiv:2607.16019 v1 · 2026-07-17 · 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{PIZ4AKPCBYJP3S7SHAXIIELVZI}

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	2026-07-20T02:19:26.591537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a33c029e20e12fdcbf2382e841175ca035868c0854ef90b07406e26a3bf7df6

Aliases

arxiv: 2607.16019 · arxiv_version: 2607.16019v1 · doi: 10.48550/arxiv.2607.16019 · pith_short_12: PIZ4AKPCBYJP · pith_short_16: PIZ4AKPCBYJP3S7S · pith_short_8: PIZ4AKPC

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/PIZ4AKPCBYJP3S7SHAXIIELVZI \
  | 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: 7a33c029e20e12fdcbf2382e841175ca035868c0854ef90b07406e26a3bf7df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b49a2539df8f56cb2bdf91526128e18a0b9bbe7c7bbe365649f071d273118c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-17T14:55:34Z",
    "title_canon_sha256": "1b90be66ed60cf82ca2bd72689701e2cc7d2ce240a0f76f723437816d60c3754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16019",
    "kind": "arxiv",
    "version": 1
  }
}