Pith Number

pith:LC3QIU6O

pith:2013:LC3QIU6O2YS4XVHYZMXZ3HTVAE

not attested not anchored not stored refs pending

Legendre Drinfeld modules and universal supersingular polynomials

Ahmad El-Guindy

arxiv:1308.0855 v1 · 2013-08-04 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC3QIU6O2YS4XVHYZMXZ3HTVAE}

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	2026-05-18T03:16:41.316375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b70453ced625cbd4f8cb2f9d9e750105aaed73cf0b5e5a885cfbae82d0755e

Aliases

arxiv: 1308.0855 · arxiv_version: 1308.0855v1 · doi: 10.48550/arxiv.1308.0855 · pith_short_12: LC3QIU6O2YS4 · pith_short_16: LC3QIU6O2YS4XVHY · pith_short_8: LC3QIU6O

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/LC3QIU6O2YS4XVHYZMXZ3HTVAE \
  | 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: 58b70453ced625cbd4f8cb2f9d9e750105aaed73cf0b5e5a885cfbae82d0755e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9133c827bdc9e624bf1d2fb9dd8fd1dbc6f27d0d6cdc722175548d2b86533d64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-08-04T22:23:48Z",
    "title_canon_sha256": "b783b19e1020b9e0d3fc89b6978e935b39579c0e899adfe11531c0b0f1180bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0855",
    "kind": "arxiv",
    "version": 1
  }
}