Pith Number

pith:TVANNW5C

pith:2020:TVANNW5CPLEJ2XENHFDUQMM2Z4

not attested not anchored not stored refs pending

Riemann-Roch Polynomials of the known Hyperk\"ahler Manifolds

\'Angel David R\'ios Ortiz

arxiv:2006.09307 v3 · 2020-06-16 · 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{TVANNW5CPLEJ2XENHFDUQMM2Z4}

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.

Cited by

1 paper in Pith

Numerical invariants of hyper-K\"ahler manifolds

Receipt and verification

First computed	2026-07-05T07:12:31.564368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d40d6dba27ac89d5c8d394748319acf3e0e204dec3b1963e6a7b78d57d4d3e6

Aliases

arxiv: 2006.09307 · arxiv_version: 2006.09307v3 · doi: 10.48550/arxiv.2006.09307 · pith_short_12: TVANNW5CPLEJ · pith_short_16: TVANNW5CPLEJ2XEN · pith_short_8: TVANNW5C

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/TVANNW5CPLEJ2XENHFDUQMM2Z4 \
  | 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: 9d40d6dba27ac89d5c8d394748319acf3e0e204dec3b1963e6a7b78d57d4d3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a040c4036df286392f9fa25137ff09d0de7787b453c8f3a87acbc81aa02c379c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-06-16T16:50:30Z",
    "title_canon_sha256": "d3b871984cf56cfec6b3cb4eaffa2bab38cf64fdad39ece445e7c16d4f58114b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.09307",
    "kind": "arxiv",
    "version": 3
  }
}