Pith Number

pith:T7FAXUPX

pith:2022:T7FAXUPXQONA46IP4R2W5ISEJN

not attested not anchored not stored refs pending

NISQ-ready community detection based on separation-node identification

David Bucher, Dominik Ott, Jonas N\"u{\ss}lein, Jonas Stein, Mirco Schoenfeld, Sebastian Feld

arxiv:2212.14717 v2 · 2022-12-30 · quant-ph · cs.LG · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7FAXUPXQONA46IP4R2W5ISEJN}

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	2026-07-05T06:39:32.329120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fca0bd1f7839a0e790fe4756ea2444b79c2e569e81e8e6ea9b78a3917c59fd3

Aliases

arxiv: 2212.14717 · arxiv_version: 2212.14717v2 · doi: 10.48550/arxiv.2212.14717 · pith_short_12: T7FAXUPXQONA · pith_short_16: T7FAXUPXQONA46IP · pith_short_8: T7FAXUPX

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/T7FAXUPXQONA46IP4R2W5ISEJN \
  | 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: 9fca0bd1f7839a0e790fe4756ea2444b79c2e569e81e8e6ea9b78a3917c59fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c35612df06aab732054717f4ae8fa5618591a7df9c8405db52430cd4c1eb8f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-30T13:58:06Z",
    "title_canon_sha256": "daa8d391acb8fb35ea1d8755404c2860bcc786c62f9c08547e5a2f21e9d258c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14717",
    "kind": "arxiv",
    "version": 2
  }
}