Pith Number

pith:BUMYIQPH

pith:2017:BUMYIQPHNIAMNOMTZS2Z4IROT2

not attested not anchored not stored refs pending

On complete intersections in varieties with finite-dimensional motive

Chris Peters, Jan Nagel, Robert Laterveer

arxiv:1709.10259 v1 · 2017-09-29 · 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{BUMYIQPHNIAMNOMTZS2Z4IROT2}

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	2026-05-18T00:34:03.758087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d198441e76a00c6b993ccb59e222e9e8f17ca6390c9a3b4f9c8d11842f850bf

Aliases

arxiv: 1709.10259 · arxiv_version: 1709.10259v1 · doi: 10.48550/arxiv.1709.10259 · pith_short_12: BUMYIQPHNIAM · pith_short_16: BUMYIQPHNIAMNOMT · pith_short_8: BUMYIQPH

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/BUMYIQPHNIAMNOMTZS2Z4IROT2 \
  | 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: 0d198441e76a00c6b993ccb59e222e9e8f17ca6390c9a3b4f9c8d11842f850bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f8488953b58cfd2dec85a9257fb5e485549fe10eccdc1656e8840eb55a3720f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-09-29T07:23:12Z",
    "title_canon_sha256": "907cc47251221c0639b35f5fb7bc4c2486870a25bbc8e16e9c103b995038425b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10259",
    "kind": "arxiv",
    "version": 1
  }
}