Pith Number

pith:IRPP6HHP

pith:2024:IRPP6HHPJJDFGVTHERMQX3CUFJ

not attested not anchored not stored refs pending

A survey on Concept-based Approaches For Model Improvement

Avani Gupta, P J Narayanan

arxiv:2403.14566 v2 · 2024-03-21 · 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{IRPP6HHPJJDFGVTHERMQX3CUFJ}

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	2026-07-05T08:00:04.350286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445eff1cef4a4653566724590bec542a7f69b8e5df10bc69d8243f8dbe271be3

Aliases

arxiv: 2403.14566 · arxiv_version: 2403.14566v2 · doi: 10.48550/arxiv.2403.14566 · pith_short_12: IRPP6HHPJJDF · pith_short_16: IRPP6HHPJJDFGVTH · pith_short_8: IRPP6HHP

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/IRPP6HHPJJDFGVTHERMQX3CUFJ \
  | 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: 445eff1cef4a4653566724590bec542a7f69b8e5df10bc69d8243f8dbe271be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5640972e442974e2a1e017d3e85ad3c08005aed12a3713dc81be85104ac76240",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-03-21T17:09:20Z",
    "title_canon_sha256": "dae9da36242ff129f33e045058e636908b21a0c4203d39a5e9aa4360e05c17b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.14566",
    "kind": "arxiv",
    "version": 2
  }
}