Pith Number

pith:NPSXZYLK

pith:2023:NPSXZYLKEQGS7I55CSQJG67RXV

not attested not anchored not stored refs pending

Particularity

Lee Spector, Li Ding, Ryan Boldi

arxiv:2306.06812 v1 · 2023-06-12 · cs.NE · 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{NPSXZYLKEQGS7I55CSQJG67RXV}

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	2026-07-05T06:19:44.396473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be57ce16a240d2fa3bd14a0937bf1bd6e8d1eeff047774767294e54ca93bf8e

Aliases

arxiv: 2306.06812 · arxiv_version: 2306.06812v1 · doi: 10.48550/arxiv.2306.06812 · pith_short_12: NPSXZYLKEQGS · pith_short_16: NPSXZYLKEQGS7I55 · pith_short_8: NPSXZYLK

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/NPSXZYLKEQGS7I55CSQJG67RXV \
  | 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: 6be57ce16a240d2fa3bd14a0937bf1bd6e8d1eeff047774767294e54ca93bf8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63926b7bade9c3af6ff40f91b099680653e594e2720c3eb418fc975fa29a1e24",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-06-12T01:06:22Z",
    "title_canon_sha256": "af8874b47477bddf12b64583980f857e95ce458eb7cdaaba57365b09aa9e6fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.06812",
    "kind": "arxiv",
    "version": 1
  }
}