Pith Number

pith:Y2V25OV6

pith:2018:Y2V25OV6CCA4WXG6GXR43OBUPT

not attested not anchored not stored refs pending

Robust Graph Learning from Noisy Data

Haiqi Pan, Steven C.H. Hoi, Zenglin Xu, Zhao Kang

arxiv:1812.06673 v1 · 2018-12-17 · cs.CV · cs.AI · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2V25OV6CCA4WXG6GXR43OBUPT}

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	2026-05-17T23:58:09.597898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6abaebabe1081cb5cde35e3cdb8347ce081f910292fc18d157cb4f9a977df70

Aliases

arxiv: 1812.06673 · arxiv_version: 1812.06673v1 · doi: 10.48550/arxiv.1812.06673 · pith_short_12: Y2V25OV6CCA4 · pith_short_16: Y2V25OV6CCA4WXG6 · pith_short_8: Y2V25OV6

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/Y2V25OV6CCA4WXG6GXR43OBUPT \
  | 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: c6abaebabe1081cb5cde35e3cdb8347ce081f910292fc18d157cb4f9a977df70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cdcdb3562a7047efe891f8a133522c842311b7b57f7fb69d4f7f31c939a18af",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-17T10:01:59Z",
    "title_canon_sha256": "ddac7a05f82278ad51eb14c882331b9d9f03bc6847f8f5807a9915fdfdda64c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06673",
    "kind": "arxiv",
    "version": 1
  }
}