Pith Number

pith:4NYPQBHX

pith:2021:4NYPQBHXIQIKJHZIOG2E7DD3FP

not attested not anchored not stored refs pending

Visualizing Rule Sets: Exploration and Validation of a Design Space

Enrico Bertini, Jun Yuan, Oded Nov

arxiv:2103.01022 v2 · 2021-03-01 · cs.HC · cs.AI · 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{4NYPQBHXIQIKJHZIOG2E7DD3FP}

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	2026-07-05T02:20:19.147378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e370f804f74410a49f2871b44f8c7b2be9d413aa5b27ce9cb7a0021215f86b14

Aliases

arxiv: 2103.01022 · arxiv_version: 2103.01022v2 · doi: 10.48550/arxiv.2103.01022 · pith_short_12: 4NYPQBHXIQIK · pith_short_16: 4NYPQBHXIQIKJHZI · pith_short_8: 4NYPQBHX

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/4NYPQBHXIQIKJHZIOG2E7DD3FP \
  | 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: e370f804f74410a49f2871b44f8c7b2be9d413aa5b27ce9cb7a0021215f86b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3073daf891a9867b06db738253a84f4dc47e9f1a0e903d68ac65d0f1d34dce8f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-03-01T14:19:22Z",
    "title_canon_sha256": "5bb4489ab7a2bbc97ab74499d222b0a4d24757dca43b32be8bae02670459c02c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01022",
    "kind": "arxiv",
    "version": 2
  }
}