Pith Number

pith:RIOBC3QZ

pith:2017:RIOBC3QZ5MF4ABXEPNZ3OFJOZW

not attested not anchored not stored refs pending

About Chow groups of certain hyperk\"ahler varieties with non-symplectic automorphisms

Robert Laterveer

arxiv:1703.03991 v1 · 2017-03-11 · 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{RIOBC3QZ5MF4ABXEPNZ3OFJOZW}

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	2026-05-18T00:48:52.454918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1c116e19eb0bc006e47b73b7152ecdbbdfb9a5672e00fbd5aa3ff81451d76f

Aliases

arxiv: 1703.03991 · arxiv_version: 1703.03991v1 · doi: 10.48550/arxiv.1703.03991 · pith_short_12: RIOBC3QZ5MF4 · pith_short_16: RIOBC3QZ5MF4ABXE · pith_short_8: RIOBC3QZ

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/RIOBC3QZ5MF4ABXEPNZ3OFJOZW \
  | 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: 8a1c116e19eb0bc006e47b73b7152ecdbbdfb9a5672e00fbd5aa3ff81451d76f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d010613ba7b92b0ed3f282f65698b22d84c963a83d391ba3b72d7c3455e7086",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-11T16:16:03Z",
    "title_canon_sha256": "3d6d304cce455da2330ef4b7c8fa5997d72fd1e7d58a3ee632d93ea2d07b6021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03991",
    "kind": "arxiv",
    "version": 1
  }
}