Pith Number

pith:CKRG3DZM

pith:2022:CKRG3DZMHSLEFWF66QKLXSETRR

not attested not anchored not stored refs pending

Contrastive Conditional Neural Processes

Lina Yao, Zesheng Ye

arxiv:2203.03978 v2 · 2022-03-08 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKRG3DZMHSLEFWF66QKLXSETRR}

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	2026-07-05T04:08:29.156598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a26d8f2c3c9642d8bef414bbc8938c67ba838d6b9c6dc678b806b51a4b445f

Aliases

arxiv: 2203.03978 · arxiv_version: 2203.03978v2 · doi: 10.48550/arxiv.2203.03978 · pith_short_12: CKRG3DZMHSLE · pith_short_16: CKRG3DZMHSLEFWF6 · pith_short_8: CKRG3DZM

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/CKRG3DZMHSLEFWF66QKLXSETRR \
  | 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: 12a26d8f2c3c9642d8bef414bbc8938c67ba838d6b9c6dc678b806b51a4b445f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa38a4bd99a0b1df0ce963cbe5db0b92df135c0c71c6529244cc94e15acae21",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-08T10:08:45Z",
    "title_canon_sha256": "e8a82e70464cec9d154725df9f8d4e6521283b3995ade649d705d8540f9f0b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03978",
    "kind": "arxiv",
    "version": 2
  }
}