Pith Number

pith:TPCFUKME

pith:2021:TPCFUKMEAFGB7SGNRJDMV47W44

not attested not anchored not stored refs pending

RAMA: A Rapid Multicut Algorithm on GPU

Ahmed Abbas, Paul Swoboda

arxiv:2109.01838 v3 · 2021-09-04 · cs.DC · cs.CV · cs.DS · 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{TPCFUKMEAFGB7SGNRJDMV47W44}

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	2026-07-05T04:03:50.911894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc45a2984014c1fc8cd8a46caf3f6e73ea6a1b6dc007d883c0640e78c6f1862

Aliases

arxiv: 2109.01838 · arxiv_version: 2109.01838v3 · doi: 10.48550/arxiv.2109.01838 · pith_short_12: TPCFUKMEAFGB · pith_short_16: TPCFUKMEAFGB7SGN · pith_short_8: TPCFUKME

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/TPCFUKMEAFGB7SGNRJDMV47W44 \
  | 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: 9bc45a2984014c1fc8cd8a46caf3f6e73ea6a1b6dc007d883c0640e78c6f1862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ed8ce86356bd3fc7ee6df605d6e5d3b270be6cc13c7343fb8426bd255de2d3",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-09-04T10:33:59Z",
    "title_canon_sha256": "40b2ce38de93552f3ecd8c585a5dbc67e50377dd656469212290c42f801230b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01838",
    "kind": "arxiv",
    "version": 3
  }
}