Pith Number

pith:SY4GREXU

pith:2018:SY4GREXUBJADGOXTHWQ25JTINA

not attested not anchored not stored refs pending

Shared-memory Exact Minimum Cuts

Alexander Noe, Christian Schulz, Monika Henzinger

arxiv:1808.05458 v1 · 2018-08-16 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SY4GREXUBJADGOXTHWQ25JTINA}

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	2026-05-18T00:07:56.934630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96386892f40a40333af33da1aea66868033b093da8c9f5421e5f7403d60a11ae

Aliases

arxiv: 1808.05458 · arxiv_version: 1808.05458v1 · doi: 10.48550/arxiv.1808.05458 · pith_short_12: SY4GREXUBJAD · pith_short_16: SY4GREXUBJADGOXT · pith_short_8: SY4GREXU

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/SY4GREXUBJADGOXTHWQ25JTINA \
  | 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: 96386892f40a40333af33da1aea66868033b093da8c9f5421e5f7403d60a11ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "937b8e0132edd5f78fa89f05da2c04f591bd08bd3d20fb128f6a4d1389646aff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-08-16T13:18:43Z",
    "title_canon_sha256": "3061bae8484a90db2705b7edf5ab2daa94eb92727b74abd8dcb21e1e0d16f186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05458",
    "kind": "arxiv",
    "version": 1
  }
}