Pith Number

pith:NUKPOGVO

pith:2025:NUKPOGVOSF56XCL7IECH64JXKU

not attested not anchored not stored refs pending

Rational points near planar flat curves

Mingfeng Chen

arxiv:2502.15071 v2 · 2025-02-20 · math.NT · 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{NUKPOGVOSF56XCL7IECH64JXKU}

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	2026-05-17T23:39:18.179194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d14f71aae917beb897f41047f71375538932d316871a63ec0b78475d04474a8

Aliases

arxiv: 2502.15071 · arxiv_version: 2502.15071v2 · doi: 10.48550/arxiv.2502.15071 · pith_short_12: NUKPOGVOSF56 · pith_short_16: NUKPOGVOSF56XCL7 · pith_short_8: NUKPOGVO

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/NUKPOGVOSF56XCL7IECH64JXKU \
  | 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: 6d14f71aae917beb897f41047f71375538932d316871a63ec0b78475d04474a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c6137bafe39781eb9af2dbe1ee09bbc9c81207551c7af814e1713dad965262",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-02-20T22:08:18Z",
    "title_canon_sha256": "393713c93ed3edaa68aee65449843e49822cfa2a873ef668b9628d0015786e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15071",
    "kind": "arxiv",
    "version": 2
  }
}