Pith Number

pith:UIFDZFCU

pith:2010:UIFDZFCUUGXJACLMG6XVI5ODYV

not attested not anchored not stored refs pending

Approaching optimality for solving SDD systems

Gary L. Miller, Ioannis Koutis, Richard Peng

arxiv:1003.2958 v3 · 2010-03-15 · 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{UIFDZFCUUGXJACLMG6XVI5ODYV}

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

Flows in Almost Linear Time via Adaptive Preconditioning

Receipt and verification

First computed	2026-05-18T02:24:37.124236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a20a3c9454a1ae90096c37af5475c3c561175fd3ca846e51bbe3a3fc14d185b4

Aliases

arxiv: 1003.2958 · arxiv_version: 1003.2958v3 · doi: 10.48550/arxiv.1003.2958 · pith_short_12: UIFDZFCUUGXJ · pith_short_16: UIFDZFCUUGXJACLM · pith_short_8: UIFDZFCU

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/UIFDZFCUUGXJACLMG6XVI5ODYV \
  | 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: a20a3c9454a1ae90096c37af5475c3c561175fd3ca846e51bbe3a3fc14d185b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a070cdf5716cc7c7181b1296f9edda80f8f5660d07637ee059827173dfdb6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-03-15T16:37:51Z",
    "title_canon_sha256": "498a615e3c197d5d5957de1a8e8468e2d4cbe8655aede1a301ee0f6d565cf63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2958",
    "kind": "arxiv",
    "version": 3
  }
}