Pith Number

pith:EHTUP4F5

pith:2024:EHTUP4F5IVBCC4ER3ITKO7XNUX

not attested not anchored not stored refs pending

On elliptic and quasiregularly elliptic manifolds

Eden Prywes, Fedor Manin

arxiv:2410.19121 v4 · 2024-10-24 · math.DG · math.CV · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHTUP4F5IVBCC4ER3ITKO7XNUX}

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	2026-06-03T01:05:03.735441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e747f0bd4542217091da26a77eeda5db61d1a1a7e9e67780703383252c8f28

Aliases

arxiv: 2410.19121 · arxiv_version: 2410.19121v4 · doi: 10.48550/arxiv.2410.19121 · pith_short_12: EHTUP4F5IVBC · pith_short_16: EHTUP4F5IVBCC4ER · pith_short_8: EHTUP4F5

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/EHTUP4F5IVBCC4ER3ITKO7XNUX \
  | 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: 21e747f0bd4542217091da26a77eeda5db61d1a1a7e9e67780703383252c8f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a007052b5cb965b835616e82f09fd89eaa93d750fd4c97f860e59165e11c90e",
    "cross_cats_sorted": [
      "math.CV",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2024-10-24T19:47:36Z",
    "title_canon_sha256": "b4814141475bf3484d24e6b9482ecea3f19c6df2d3a48de2f56fc66897ee98e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19121",
    "kind": "arxiv",
    "version": 4
  }
}