Pith Number

pith:TTNZ6JQ5

pith:2017:TTNZ6JQ5NB5CCTHS4PIUUZNUZK

not attested not anchored not stored refs pending

Ergodic Theorems for Nonconventional Arrays and an Extension of the Szemeredi Theorem

Yuri Kifer

arxiv:1702.05628 v6 · 2017-02-18 · math.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{TTNZ6JQ5NB5CCTHS4PIUUZNUZK}

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	2026-05-18T00:29:18.897682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cdb9f261d687a214cf2e3d14a65b4caa55c73f02381cedd20956933796abec4

Aliases

arxiv: 1702.05628 · arxiv_version: 1702.05628v6 · doi: 10.48550/arxiv.1702.05628 · pith_short_12: TTNZ6JQ5NB5C · pith_short_16: TTNZ6JQ5NB5CCTHS · pith_short_8: TTNZ6JQ5

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/TTNZ6JQ5NB5CCTHS4PIUUZNUZK \
  | 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: 9cdb9f261d687a214cf2e3d14a65b4caa55c73f02381cedd20956933796abec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fdee644e095358beda56e48f0d32964a8df9c6ca65a6384548cc98750270282",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-02-18T16:30:01Z",
    "title_canon_sha256": "80feae022080bacead3449e5448d1b62444094256f61c5640a1493fb2daf0673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05628",
    "kind": "arxiv",
    "version": 6
  }
}