Pith Number

pith:SH7NTSFU

pith:2016:SH7NTSFUNJXRS2UDJHYDRNXSMS

not attested not anchored not stored refs pending

Improved Algorithmic Bounds for Discrepancy of Sparse Set Systems

Nikhil Bansal, Shashwat Garg

arxiv:1601.03311 v2 · 2016-01-13 · cs.DS · 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{SH7NTSFUNJXRS2UDJHYDRNXSMS}

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	2026-05-18T01:21:25.305669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fed9c8b46a6f196a8349f038b6f264ba49451709289e55d67cf830feb9b254

Aliases

arxiv: 1601.03311 · arxiv_version: 1601.03311v2 · doi: 10.48550/arxiv.1601.03311 · pith_short_12: SH7NTSFUNJXR · pith_short_16: SH7NTSFUNJXRS2UD · pith_short_8: SH7NTSFU

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/SH7NTSFUNJXRS2UDJHYDRNXSMS \
  | 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: 91fed9c8b46a6f196a8349f038b6f264ba49451709289e55d67cf830feb9b254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "362f251c15b13f4697c197c04a6bd5ae212c76d5b3b405dcc3b73e872a029983",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-01-13T16:48:59Z",
    "title_canon_sha256": "6ce4c603c1035b70c2fed91ce3f40ef9a4163e8fc10bd8419b3f1fd4b523bbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03311",
    "kind": "arxiv",
    "version": 2
  }
}