Pith Number

pith:PVEUUYAO

pith:2026:PVEUUYAO26MYAUKIF3BKPESIZW

not attested not anchored not stored refs pending

Learning Quantifiable Visual Explanations Without Ground-Truth

Amritpal Singh, Andrey Barsky, Dimosthenis Karatzas, Ernest Valveny, Mohamed Ali Souibgui

arxiv:2605.18681 v1 · 2026-05-18 · cs.AI · 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{PVEUUYAO26MYAUKIF3BKPESIZW}

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	2026-05-20T00:06:14.573061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d494a600ed7998051482ec2a79248cda9c1f06a9565f7cbce04c37ca5bbdc68

Aliases

arxiv: 2605.18681 · arxiv_version: 2605.18681v1 · doi: 10.48550/arxiv.2605.18681 · pith_short_12: PVEUUYAO26MY · pith_short_16: PVEUUYAO26MYAUKI · pith_short_8: PVEUUYAO

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/PVEUUYAO26MYAUKIF3BKPESIZW \
  | 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: 7d494a600ed7998051482ec2a79248cda9c1f06a9565f7cbce04c37ca5bbdc68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3761405b0d850156cc28151a17b5bf6fa3ecb9ff97421c349fd8138efcfbb8ca",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T17:21:48Z",
    "title_canon_sha256": "b2f4f743de2b3428e2c17950853c7a6d345f2503f3a0bee9a2bd7f35a43b92df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18681",
    "kind": "arxiv",
    "version": 1
  }
}