Pith Number

pith:74OWGBGE

pith:2022:74OWGBGEOH5WYAH62OYP623UI4

not attested not anchored not stored refs pending

Remarks on dimension of unions of curves

Hyerim Ko, Sanghyuk Lee, Seheon Ham, Sewook Oh

arxiv:2208.03272 v1 · 2022-08-05 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74OWGBGEOH5WYAH62OYP623UI4}

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	2026-07-05T04:46:22.437779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1d6304c471fb6c00fed3b0ff6b74473721ecaffbf9047c89ece46411af92ec

Aliases

arxiv: 2208.03272 · arxiv_version: 2208.03272v1 · doi: 10.48550/arxiv.2208.03272 · pith_short_12: 74OWGBGEOH5W · pith_short_16: 74OWGBGEOH5WYAH6 · pith_short_8: 74OWGBGE

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/74OWGBGEOH5WYAH62OYP623UI4 \
  | 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: ff1d6304c471fb6c00fed3b0ff6b74473721ecaffbf9047c89ece46411af92ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0ca637922cd5c5394d1c4f4ae247cca26d9ced700fcf7a7f43d4cf0cda0a71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2022-08-05T16:43:56Z",
    "title_canon_sha256": "2bf9da7450bf549ab2d9d3c72932f266de4625601204af2b6a129f1b82e4a488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03272",
    "kind": "arxiv",
    "version": 1
  }
}