Pith Number

pith:N2L2ZVMI

pith:2017:N2L2ZVMIUUQWJPSMA7CUX3U5ZQ

not attested not anchored not stored refs pending

Some cubics with finite-dimensional motive

Robert Laterveer

arxiv:1708.05671 v1 · 2017-08-17 · 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{N2L2ZVMIUUQWJPSMA7CUX3U5ZQ}

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	2026-05-18T00:37:49.355809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e97acd588a52164be4c07c54bee9dcc018a9d236aa8187358744f7257cd5cf7

Aliases

arxiv: 1708.05671 · arxiv_version: 1708.05671v1 · doi: 10.48550/arxiv.1708.05671 · pith_short_12: N2L2ZVMIUUQW · pith_short_16: N2L2ZVMIUUQWJPSM · pith_short_8: N2L2ZVMI

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/N2L2ZVMIUUQWJPSMA7CUX3U5ZQ \
  | 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: 6e97acd588a52164be4c07c54bee9dcc018a9d236aa8187358744f7257cd5cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2356f157d179aace4ca7638f72587002c23e5add5ace3733e44acd108ce03afc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-08-17T13:59:25Z",
    "title_canon_sha256": "e4cb1a72aa0605fc19093c0b553cadbcd4684a322e62a3f6c7c2eea556fc4c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05671",
    "kind": "arxiv",
    "version": 1
  }
}