Pith Number

pith:HG7U43AZ

pith:2018:HG7U43AZYGTIAJMFFKJLQVAPZW

not attested not anchored not stored refs pending

Elliptic curve arithmetic and superintegrable systems

A.V. Tsiganov

arxiv:1810.11991 v2 · 2018-10-29 · nlin.SI · math-ph · math.DS · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HG7U43AZYGTIAJMFFKJLQVAPZW}

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	2026-05-17T23:45:35.733887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39bf4e6c19c1a68025852a92b8540fcda0b5b46fc6b57edb579b4b6f1772448d

Aliases

arxiv: 1810.11991 · arxiv_version: 1810.11991v2 · doi: 10.48550/arxiv.1810.11991 · pith_short_12: HG7U43AZYGTI · pith_short_16: HG7U43AZYGTIAJMF · pith_short_8: HG7U43AZ

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/HG7U43AZYGTIAJMFFKJLQVAPZW \
  | 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: 39bf4e6c19c1a68025852a92b8540fcda0b5b46fc6b57edb579b4b6f1772448d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b68ee5ffe5bd495fc23aff8fccb4dd3ce0f606e024bc334a267346f73b238ed",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-10-29T07:53:51Z",
    "title_canon_sha256": "fd5e0dad95b9430cc7dbbe75c538e0b83b7063f0461bde876c829351268d5bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11991",
    "kind": "arxiv",
    "version": 2
  }
}