Pith Number

pith:RCCSQOF5

pith:2018:RCCSQOF52PZIS7ICECVA6FVXVJ

not attested not anchored not stored refs pending

Better and Simpler Error Analysis of the Sinkhorn-Knopp Algorithm for Matrix Scaling

Deeparnab Chakrabarty, Sanjeev Khanna

arxiv:1801.02790 v2 · 2018-01-09 · 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{RCCSQOF52PZIS7ICECVA6FVXVJ}

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	2026-05-18T00:23:11.509640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88852838bdd3f2897d0220aa0f16b7aa549da4d37be082c2c68e9f3c57d04938

Aliases

arxiv: 1801.02790 · arxiv_version: 1801.02790v2 · doi: 10.48550/arxiv.1801.02790 · pith_short_12: RCCSQOF52PZI · pith_short_16: RCCSQOF52PZIS7IC · pith_short_8: RCCSQOF5

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/RCCSQOF52PZIS7ICECVA6FVXVJ \
  | 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: 88852838bdd3f2897d0220aa0f16b7aa549da4d37be082c2c68e9f3c57d04938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732b6dcc71355f070fd9b76cd4515dc4ba7dc588fa516ac1d0b9e4c7fed0b496",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-01-09T04:24:01Z",
    "title_canon_sha256": "b0af9d5a01d6c7f668adc92b6f7f35276ae7d25a19b93d984b9c793f70c13a47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02790",
    "kind": "arxiv",
    "version": 2
  }
}