Pith Number

pith:Y7D6YI6F

pith:2017:Y7D6YI6FVLZ2I7J33FOTQW4ZJO

not attested not anchored not stored refs pending

On Quaternionic Tori and their Moduli Spaces

Cinzia Bisi, Graziano Gentili

arxiv:1701.08304 v2 · 2017-01-28 · math.CV · 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{Y7D6YI6FVLZ2I7J33FOTQW4ZJO}

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	2026-05-18T00:11:50.945093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c7ec23c5aaf3a47d3bd95d385b994ba47154619eb560775a8eeea6e677283d

Aliases

arxiv: 1701.08304 · arxiv_version: 1701.08304v2 · doi: 10.48550/arxiv.1701.08304 · pith_short_12: Y7D6YI6FVLZ2 · pith_short_16: Y7D6YI6FVLZ2I7J3 · pith_short_8: Y7D6YI6F

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/Y7D6YI6FVLZ2I7J33FOTQW4ZJO \
  | 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: c7c7ec23c5aaf3a47d3bd95d385b994ba47154619eb560775a8eeea6e677283d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "726c5561a385660c32a540c4288c9e0e0e675fcb388139bb8620715abdcd417a",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-01-28T17:37:39Z",
    "title_canon_sha256": "c902e76d0d95985de6a7b11ece222564c57131456dba5c16ec74db355bdb26cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08304",
    "kind": "arxiv",
    "version": 2
  }
}