Pith Number

pith:NC2UXZXO

pith:2020:NC2UXZXOMWZGHAEDPTGHHHMU44

not attested not anchored not stored refs pending

NP-PROV: Neural Processes with Position-Relevant-Only Variances

Feiping Nie, Lina Yao, Xianzhi Wang, Xuesong Wang

arxiv:2007.00767 v1 · 2020-06-15 · cs.LG · cs.CV · 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{NC2UXZXOMWZGHAEDPTGHHHMU44}

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	2026-07-05T01:15:41.061386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b54be6ee65b26380837ccc739d94e73a3d7ae4a6c70748e66e246c010d149f

Aliases

arxiv: 2007.00767 · arxiv_version: 2007.00767v1 · doi: 10.48550/arxiv.2007.00767 · pith_short_12: NC2UXZXOMWZG · pith_short_16: NC2UXZXOMWZGHAED · pith_short_8: NC2UXZXO

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/NC2UXZXOMWZGHAEDPTGHHHMU44 \
  | 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: 68b54be6ee65b26380837ccc739d94e73a3d7ae4a6c70748e66e246c010d149f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9efdefb0a95f50bc1bf63c71675a735b8eaf441116fb128ca01dc3ca3b583123",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-15T06:11:21Z",
    "title_canon_sha256": "fa97d660e14090f165148091f7b79633ab18db281fd1256c3986504aff93362d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00767",
    "kind": "arxiv",
    "version": 1
  }
}