Pith Number

pith:YMME7PUJ

pith:2021:YMME7PUJKAAIF26FTTR6JYTPBH

not attested not anchored not stored refs pending

Shedding some light on Light Up with Artificial Intelligence

James Browning, Libo Sun, Roberto Perera

arxiv:2107.10429 v1 · 2021-07-22 · cs.AI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMME7PUJKAAIF26FTTR6JYTPBH}

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	2026-07-05T02:59:59.917930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3184fbe89500082ebc59ce3e4e26f09cf50ab582bc8f695748ed20360d96c10

Aliases

arxiv: 2107.10429 · arxiv_version: 2107.10429v1 · doi: 10.48550/arxiv.2107.10429 · pith_short_12: YMME7PUJKAAI · pith_short_16: YMME7PUJKAAIF26F · pith_short_8: YMME7PUJ

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/YMME7PUJKAAIF26FTTR6JYTPBH \
  | 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: c3184fbe89500082ebc59ce3e4e26f09cf50ab582bc8f695748ed20360d96c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15165f89f4685db9e558ff9abb905920893c9758262a7e20c6b8f40e11a3ef3",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-07-22T03:03:57Z",
    "title_canon_sha256": "fed7aafb7dc48b4ae819f1b1aad4587d308fc8dedbaf101a81f9b90a01998080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10429",
    "kind": "arxiv",
    "version": 1
  }
}