Pith Number

pith:SB2OCPMA

pith:2026:SB2OCPMA4DWG22WFJ6WEXBY2XG

not attested not anchored not stored refs pending

Decoupling for AD-regular sets on the parabola

Ciprian Demeter, Yuqiu Fu

arxiv:2605.24109 v1 · 2026-05-22 · 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{SB2OCPMA4DWG22WFJ6WEXBY2XG}

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	2026-05-26T01:02:46.644860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9074e13d80e0ec6d6ac54fac4b871ab985371b314ad8ea3287027c3adbc19b3e

Aliases

arxiv: 2605.24109 · arxiv_version: 2605.24109v1 · doi: 10.48550/arxiv.2605.24109 · pith_short_12: SB2OCPMA4DWG · pith_short_16: SB2OCPMA4DWG22WF · pith_short_8: SB2OCPMA

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/SB2OCPMA4DWG22WFJ6WEXBY2XG \
  | 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: 9074e13d80e0ec6d6ac54fac4b871ab985371b314ad8ea3287027c3adbc19b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d325145dc19e7c12c679d72f6abf63e79e9ca3a765c28260efaa0ecd2f1f4e69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2026-05-22T18:16:11Z",
    "title_canon_sha256": "edc8d6e358efbdc3881c6f7471c5d727d91a356bb4361e05a52d8982e5b2fb43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24109",
    "kind": "arxiv",
    "version": 1
  }
}