Pith Number

pith:NF6YATUP

pith:2018:NF6YATUP3LPN6CJQUTWOMQRJTU

not attested not anchored not stored refs pending

Self-Joinings for 3-IETs

Alex Eskin, Jon Chaika

arxiv:1805.11167 v2 · 2018-05-28 · 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{NF6YATUP3LPN6CJQUTWOMQRJTU}

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	2026-05-18T00:10:10.110138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697d804e8fdadedf0930a4ece642299d31d47993b1838e2e66aea5097a2490f6

Aliases

arxiv: 1805.11167 · arxiv_version: 1805.11167v2 · doi: 10.48550/arxiv.1805.11167 · pith_short_12: NF6YATUP3LPN · pith_short_16: NF6YATUP3LPN6CJQ · pith_short_8: NF6YATUP

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/NF6YATUP3LPN6CJQUTWOMQRJTU \
  | 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: 697d804e8fdadedf0930a4ece642299d31d47993b1838e2e66aea5097a2490f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b130a157977a85889f2d42f4c6ad26a541cca28c2f9e6f9dd991541025f9d661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-05-28T20:39:07Z",
    "title_canon_sha256": "1cd21006eb2944b6939900accf8803123c1e3cc386a29a5b3a7e32faf30b2c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11167",
    "kind": "arxiv",
    "version": 2
  }
}