Pith Number

pith:ZNCY3B2Q

pith:2025:ZNCY3B2QKNYPQN3KGZ4IALMB6Y

not attested not anchored not stored refs pending

A note on the bounded orbit conjecture

Enhui Shi, Ziqi Yu

arxiv:2504.09539 v1 · 2025-04-13 · 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{ZNCY3B2QKNYPQN3KGZ4IALMB6Y}

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	2026-07-05T10:48:39.093653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb458d87505370f8376a3678802d81f622e8dd97cadede47f800dccd8aeebc16

Aliases

arxiv: 2504.09539 · arxiv_version: 2504.09539v1 · doi: 10.48550/arxiv.2504.09539 · pith_short_12: ZNCY3B2QKNYP · pith_short_16: ZNCY3B2QKNYPQN3K · pith_short_8: ZNCY3B2Q

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/ZNCY3B2QKNYPQN3KGZ4IALMB6Y \
  | 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: cb458d87505370f8376a3678802d81f622e8dd97cadede47f800dccd8aeebc16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b016ef84bebe9c2856a87d6af35ce0767f2285c6f28191da0eba2477850e53a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2025-04-13T12:10:10Z",
    "title_canon_sha256": "f594a85734b3ff03cdcc15885c879c5834d941d9f8203d77ea403a3849df0218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09539",
    "kind": "arxiv",
    "version": 1
  }
}