Pith Number

pith:TJV7XM3I

pith:2022:TJV7XM3ITUBBPTQ5PGADEDMNW2

not attested not anchored not stored refs pending

Prototype-Anchored Learning for Learning with Imperfect Annotations

Deming Zhai, Junjun Jiang, Xiangyang Ji, Xianming Liu, Xin Gao, Xiong Zhou

arxiv:2206.11602 v1 · 2022-06-23 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJV7XM3ITUBBPTQ5PGADEDMNW2}

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	2026-07-05T04:34:21.677207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6bfbb3689d0217ce1d7980320d8db6a3a91cdcc476520dc7baa13a2ff23e53

Aliases

arxiv: 2206.11602 · arxiv_version: 2206.11602v1 · doi: 10.48550/arxiv.2206.11602 · pith_short_12: TJV7XM3ITUBB · pith_short_16: TJV7XM3ITUBBPTQ5 · pith_short_8: TJV7XM3I

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/TJV7XM3ITUBBPTQ5PGADEDMNW2 \
  | 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: 9a6bfbb3689d0217ce1d7980320d8db6a3a91cdcc476520dc7baa13a2ff23e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41678888bb82a3e91276502aeaf0866d72763ac643b911601a5715e58588f4df",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-23T10:25:37Z",
    "title_canon_sha256": "cd5f18d7649199f4aa30809a314232f460249b2c462ab63d12616a7a5164a86c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11602",
    "kind": "arxiv",
    "version": 1
  }
}