Pith Number

pith:AQSUTGJA

pith:2013:AQSUTGJA5MUXMDHYREO5XYZVKS

not attested not anchored not stored refs pending

On Distributed Online Classification in the Midst of Concept Drifts

Ali H. Sayed, Jianshu Chen, Zaid J. Towfic

arxiv:1301.0047 v1 · 2013-01-01 · math.OC · cs.DC · cs.LG · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQSUTGJA5MUXMDHYREO5XYZVKS}

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	2026-05-18T01:11:00.645744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0425499920eb29760cf8891ddbe3355496f09f022704b319b6d1e67f52ab7439

Aliases

arxiv: 1301.0047 · arxiv_version: 1301.0047v1 · doi: 10.48550/arxiv.1301.0047 · pith_short_12: AQSUTGJA5MUX · pith_short_16: AQSUTGJA5MUXMDHY · pith_short_8: AQSUTGJA

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/AQSUTGJA5MUXMDHYREO5XYZVKS \
  | 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: 0425499920eb29760cf8891ddbe3355496f09f022704b319b6d1e67f52ab7439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026528a6a501f8495f50dfd277c72e82bacdf5ca8528ee1cd94fe60ec10cd5ca",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-01-01T02:02:51Z",
    "title_canon_sha256": "ea2d80645ff23dae26675bcd51c31e57a3355d12d4fa0be6de102cd8e10dac15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0047",
    "kind": "arxiv",
    "version": 1
  }
}