Pith Number

pith:KSGCP6JW

pith:2016:KSGCP6JWZP54DQWRCFZARXP7JG

not attested not anchored not stored refs pending

The Decision Tree Complexity for $k$-SUM is at most Nearly Quadratic

Esther Ezra, Micha Sharir

arxiv:1607.04336 v1 · 2016-07-14 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSGCP6JWZP54DQWRCFZARXP7JG}

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	2026-05-18T01:11:01.484365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548c27f936cbfbc1c2d1117208ddff499ce0a05d835ef2fcd7e2cd8a28ef0d5f

Aliases

arxiv: 1607.04336 · arxiv_version: 1607.04336v1 · doi: 10.48550/arxiv.1607.04336 · pith_short_12: KSGCP6JWZP54 · pith_short_16: KSGCP6JWZP54DQWR · pith_short_8: KSGCP6JW

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/KSGCP6JWZP54DQWRCFZARXP7JG \
  | 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: 548c27f936cbfbc1c2d1117208ddff499ce0a05d835ef2fcd7e2cd8a28ef0d5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6500b9b43ccdee9766e54970fee096e1abc1391beaef2308d89e3f049eea3e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-07-14T22:17:11Z",
    "title_canon_sha256": "c6286ab3afce6cbe59311981e7bb3c0afb13a0f518d5a35086dd58d01c044cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04336",
    "kind": "arxiv",
    "version": 1
  }
}