Pith Number

pith:ISBB6EUO

pith:2021:ISBB6EUOV7ONXWVZM62DDYW2YJ

not attested not anchored not stored refs pending

Sampling in Combinatorial Spaces with SurVAE Flow Augmented MCMC

Didrik Nielsen, Max Welling, Priyank Jaini

arxiv:2102.02374 v2 · 2021-02-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISBB6EUOV7ONXWVZM62DDYW2YJ}

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	2026-07-05T02:18:59.679750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44821f128eafdcdbdab967b431e2dac25fb8cbaa7ae4b642cf64921010e8992d

Aliases

arxiv: 2102.02374 · arxiv_version: 2102.02374v2 · doi: 10.48550/arxiv.2102.02374 · pith_short_12: ISBB6EUOV7ON · pith_short_16: ISBB6EUOV7ONXWVZ · pith_short_8: ISBB6EUO

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/ISBB6EUOV7ONXWVZM62DDYW2YJ \
  | 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: 44821f128eafdcdbdab967b431e2dac25fb8cbaa7ae4b642cf64921010e8992d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042e2540c55beee85be19f39a583f72a823cc07bc1cf519d0f8753f50dcb34b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-04T02:21:08Z",
    "title_canon_sha256": "b3ab9ac6d2d56334c9cc5bbee268b6f888fecb4e81c229a937cb668a8c421acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02374",
    "kind": "arxiv",
    "version": 2
  }
}