Pith Number

pith:BAKDUBU6

pith:2018:BAKDUBU6PBO6LESH6ARPU7B3LX

not attested not anchored not stored refs pending

Comparing large-scale graphs based on quantum probability theory

Hayoung Choi, Hosoo Lee, Yifei Shen, Yuanming Shi

arxiv:1807.00252 v1 · 2018-07-01 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAKDUBU6PBO6LESH6ARPU7B3LX}

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	2026-05-18T00:11:55.546114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08143a069e785de59247f022fa7c3b5de668f7f39856e63a9aff384313806db7

Aliases

arxiv: 1807.00252 · arxiv_version: 1807.00252v1 · doi: 10.48550/arxiv.1807.00252 · pith_short_12: BAKDUBU6PBO6 · pith_short_16: BAKDUBU6PBO6LESH · pith_short_8: BAKDUBU6

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/BAKDUBU6PBO6LESH6ARPU7B3LX \
  | 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: 08143a069e785de59247f022fa7c3b5de668f7f39856e63a9aff384313806db7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da22816d8fca93daa17d0d427219ef837d626676e0186a45ab79b3300f56569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-07-01T01:09:35Z",
    "title_canon_sha256": "f288cf24080caa33995788a1ef2ef04d02449a015df850c011ad35fa3e9fc66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00252",
    "kind": "arxiv",
    "version": 1
  }
}