Pith Number

pith:RYMDBBS3

pith:2017:RYMDBBS3SQQ3KXA7HETPCGPWKZ

not attested not anchored not stored refs pending

Approximating the Minimum $k$-Section Width in Bounded-Degree Trees with Linear Diameter

Anusch Taraz, Cristina G. Fernandes, Tina Janne Schmidt

arxiv:1708.06431 v1 · 2017-08-21 · math.CO · 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{RYMDBBS3SQQ3KXA7HETPCGPWKZ}

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	2026-05-18T00:37:41.547927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1830865b9421b55c1f3926f119f65657f1f84e2b69446a9b8503252389c436

Aliases

arxiv: 1708.06431 · arxiv_version: 1708.06431v1 · doi: 10.48550/arxiv.1708.06431 · pith_short_12: RYMDBBS3SQQ3 · pith_short_16: RYMDBBS3SQQ3KXA7 · pith_short_8: RYMDBBS3

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/RYMDBBS3SQQ3KXA7HETPCGPWKZ \
  | 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: 8e1830865b9421b55c1f3926f119f65657f1f84e2b69446a9b8503252389c436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c569cb8f2ed26c070189446a73426c215560ac7de9c7a771f0f00af19471431d",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-21T22:02:30Z",
    "title_canon_sha256": "d64077d577ffc997d4ccaf41e218cccc86a4c9bba05341c95067033dfdfc0622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06431",
    "kind": "arxiv",
    "version": 1
  }
}