Pith Number

pith:S754OSRW

pith:2026:S754OSRW3SGIKHTO3PHJNAHWBW

not attested not anchored not stored refs pending

Test Case Prioritization for DNNs via Neural Collapse Instability

Chunyu Liu, Fei Gao, Mingyuan Li, Su-Juan Qin, Tengfei Tu, Wenmin Li, Yang Li

arxiv:2607.20046 v1 · 2026-07-22 · cs.LG · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S754OSRW3SGIKHTO3PHJNAHWBW}

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	2026-07-23T01:24:57.242871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97fbc74a36dc8c851e6edbce9680f60db4d2657b623bec128dd661e2cfc9373d

Aliases

arxiv: 2607.20046 · arxiv_version: 2607.20046v1 · doi: 10.48550/arxiv.2607.20046 · pith_short_12: S754OSRW3SGI · pith_short_16: S754OSRW3SGIKHTO · pith_short_8: S754OSRW

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/S754OSRW3SGIKHTO3PHJNAHWBW \
  | 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: 97fbc74a36dc8c851e6edbce9680f60db4d2657b623bec128dd661e2cfc9373d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0e1c389d0c36f360737734058ee8fb4ea2f5ff51693b7c179afa6e1987e920",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-22T11:41:04Z",
    "title_canon_sha256": "26ac835d60a1e9c0616393f4178e942a09d109d10f7655fd191e349cde915412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20046",
    "kind": "arxiv",
    "version": 1
  }
}