Pith Number

pith:2HMSJ5OQ

pith:2018:2HMSJ5OQEFEFLAINMEAYIITAIT

not attested not anchored not stored refs pending

Weierstrass weight of the hyperosculating points of generalized Fermat curves

Maximiliano Leyton-\'Alvarez, Rub\'en A. Hidalgo

arxiv:1809.05428 v1 · 2018-09-14 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HMSJ5OQEFEFLAINMEAYIITAIT}

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	2026-05-18T00:05:41.476811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d924f5d0214855810d610184226044ed6b25b5d58d87c02713bda24b1cd618

Aliases

arxiv: 1809.05428 · arxiv_version: 1809.05428v1 · doi: 10.48550/arxiv.1809.05428 · pith_short_12: 2HMSJ5OQEFEF · pith_short_16: 2HMSJ5OQEFEFLAIN · pith_short_8: 2HMSJ5OQ

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/2HMSJ5OQEFEFLAINMEAYIITAIT \
  | 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: d1d924f5d0214855810d610184226044ed6b25b5d58d87c02713bda24b1cd618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4093963a44212339a938379acf9f7b6740c9e55dcb857a2e5aa7122284527fab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-09-14T14:01:17Z",
    "title_canon_sha256": "434b50a7f4a716f0f253e9c35c2832998223afc9f7dc49f82773e88bb067c97f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05428",
    "kind": "arxiv",
    "version": 1
  }
}