Pith Number

pith:J5PQFDWD

pith:2018:J5PQFDWDSEESUGM37E5GBZRNVT

not attested not anchored not stored refs pending

Graph Cut Segmentation Methods Revisited with a Quantum Algorithm

Lisa Tse, Paul Klein, Peter Mountney, Simone Severini

arxiv:1812.03050 v2 · 2018-12-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5PQFDWDSEESUGM37E5GBZRNVT}

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.

Cited by

1 paper in Pith

Quantum Hypergraph Partitioning

Receipt and verification

First computed	2026-05-17T23:49:50.449977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f5f028ec391092a199bf93a60e62dacc806e681d46a46e68ef1fb0c81b1794f

Aliases

arxiv: 1812.03050 · arxiv_version: 1812.03050v2 · doi: 10.48550/arxiv.1812.03050 · pith_short_12: J5PQFDWDSEES · pith_short_16: J5PQFDWDSEESUGM3 · pith_short_8: J5PQFDWD

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/J5PQFDWDSEESUGM37E5GBZRNVT \
  | 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: 4f5f028ec391092a199bf93a60e62dacc806e681d46a46e68ef1fb0c81b1794f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5482785b2d0288ed1fe2c1d2abc6718d7f4b72a21115feb6999e516c269f82d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-07T14:53:16Z",
    "title_canon_sha256": "b169f15f3eaff7a6289da13f4e55d534480a54d72587946e35c12fee42523ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03050",
    "kind": "arxiv",
    "version": 2
  }
}