Pith Number

pith:5ZBDDOGF

pith:2017:5ZBDDOGF2W2K4HHYUZZP7W3SEF

not attested not anchored not stored refs pending

Time-Space Tradeoffs for Learning from Small Test Spaces: Learning Low Degree Polynomial Functions

Paul Beame, Shayan Oveis Gharan, Xin Yang

arxiv:1708.02640 v1 · 2017-08-08 · cs.LG · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZBDDOGF2W2K4HHYUZZP7W3SEF}

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	2026-05-18T00:38:20.105430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee4231b8c5d5b4ae1cf8a672ffdb722166e03088474506d5d7a5fb0de11ccfc4

Aliases

arxiv: 1708.02640 · arxiv_version: 1708.02640v1 · doi: 10.48550/arxiv.1708.02640 · pith_short_12: 5ZBDDOGF2W2K · pith_short_16: 5ZBDDOGF2W2K4HHY · pith_short_8: 5ZBDDOGF

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/5ZBDDOGF2W2K4HHYUZZP7W3SEF \
  | 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: ee4231b8c5d5b4ae1cf8a672ffdb722166e03088474506d5d7a5fb0de11ccfc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89af0f49e4ebae52c624c7c25ac02541179a3a1a7c11105d27ebe4452615f124",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-08-08T20:13:44Z",
    "title_canon_sha256": "6f2fe44d4f7870dc2e3288f92ad4fc49a844d208ba5c76eb6971aa7aca107015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02640",
    "kind": "arxiv",
    "version": 1
  }
}