Pith Number

pith:7T4CWHJM

pith:2026:7T4CWHJMOCEWGR6Y7R2BNZSUWS

not attested not anchored not stored refs pending

Exclusion of Infinite Spin for N-body problem in $\mathbb{R}^d$

Lei Zhao, Xiang Yu

arxiv:2606.31196 v1 · 2026-06-30 · 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{7T4CWHJMOCEWGR6Y7R2BNZSUWS}

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	2026-07-01T01:17:31.895061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf82b1d2c70896347d8fc7416e654b485f3284ad38f56f5544f9b98323cc088

Aliases

arxiv: 2606.31196 · arxiv_version: 2606.31196v1 · doi: 10.48550/arxiv.2606.31196 · pith_short_12: 7T4CWHJMOCEW · pith_short_16: 7T4CWHJMOCEWGR6Y · pith_short_8: 7T4CWHJM

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/7T4CWHJMOCEWGR6Y7R2BNZSUWS \
  | 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: fcf82b1d2c70896347d8fc7416e654b485f3284ad38f56f5544f9b98323cc088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44bf8b09c5e578d4f834da3eff1192d354b5a84f74ec83adeb22deca5a0bb15a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-06-30T06:24:56Z",
    "title_canon_sha256": "fb7b14637424beceec881e638d5f449c6aa00c051a3b4fc7e67a6813a6f19604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31196",
    "kind": "arxiv",
    "version": 1
  }
}