Pith Number

pith:FNCA4SRG

pith:2023:FNCA4SRGAEVVP5N3UH4YN5OOJJ

not attested not anchored not stored refs pending

Large-scale Pre-trained Models are Surprisingly Strong in Incremental Novel Class Discovery

Elisa Ricci, Mingxuan Liu, Nicu Sebe, Subhankar Roy, Zhun Zhong

arxiv:2303.15975 v5 · 2023-03-28 · cs.CV · 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{FNCA4SRGAEVVP5N3UH4YN5OOJJ}

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	2026-07-05T08:58:19.208676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b440e4a26012b57f5bba1f986f5ce4a6a47e166103a27f69c4081852320884d

Aliases

arxiv: 2303.15975 · arxiv_version: 2303.15975v5 · doi: 10.48550/arxiv.2303.15975 · pith_short_12: FNCA4SRGAEVV · pith_short_16: FNCA4SRGAEVVP5N3 · pith_short_8: FNCA4SRG

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/FNCA4SRGAEVVP5N3UH4YN5OOJJ \
  | 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: 2b440e4a26012b57f5bba1f986f5ce4a6a47e166103a27f69c4081852320884d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d09d93cb2b3e4b56b0674f7f00d207e8c0cf8cb15e5510c2d6c0aa1e4a2d2679",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-28T13:47:16Z",
    "title_canon_sha256": "75b2abc9fefc19a974843b57b6dc4df514960d6d966cbef86a3d378e6d663e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15975",
    "kind": "arxiv",
    "version": 5
  }
}