Pith Number

pith:3J55L2LL

pith:2010:3J55L2LLHPUPORM3KGTNTLMLH6

not attested not anchored not stored refs pending

Extended Active Learning Method

Ali Akbar Kiaei, Alireza Ghatreh Samani, Mahmoud Khademi, Saeed Bagheri Shouraki, Seyed Hossein Khasteh

arxiv:1011.2512 v2 · 2010-11-10 · 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{3J55L2LLHPUPORM3KGTNTLMLH6}

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	2026-05-17T23:45:21.447188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7bd5e96b3be8f7459b51a6d9ad8b3f8743b3388d538dba69e7d67a38146805

Aliases

arxiv: 1011.2512 · arxiv_version: 1011.2512v2 · doi: 10.48550/arxiv.1011.2512 · pith_short_12: 3J55L2LLHPUP · pith_short_16: 3J55L2LLHPUPORM3 · pith_short_8: 3J55L2LL

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/3J55L2LLHPUPORM3KGTNTLMLH6 \
  | 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: da7bd5e96b3be8f7459b51a6d9ad8b3f8743b3388d538dba69e7d67a38146805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f49eaabe09ee1ce193689345d0b623bda6cca529379dead3de1328aa8636183",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-11-10T21:44:26Z",
    "title_canon_sha256": "2108ddb912b5c2963d16ba31fa0ae1eccb4e439222798017a8751fb35f500e6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2512",
    "kind": "arxiv",
    "version": 2
  }
}