Pith Number

pith:AMBVH3PO

pith:2018:AMBVH3POYGVMCEOWOCJPOYART3

not attested not anchored not stored refs pending

On the signed Euler characteristic property for subvarieties of abelian varieties

Christian Geske, Eva Elduque, Laurentiu Maxim

arxiv:1801.03599 v2 · 2018-01-11 · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMBVH3POYGVMCEOWOCJPOYART3}

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	2026-05-18T00:17:53.673363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030353edeec1aac111d67092f760119ec0bfacbd8ac7913c9e77e20cb66eec95

Aliases

arxiv: 1801.03599 · arxiv_version: 1801.03599v2 · doi: 10.48550/arxiv.1801.03599 · pith_short_12: AMBVH3POYGVM · pith_short_16: AMBVH3POYGVMCEOW · pith_short_8: AMBVH3PO

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/AMBVH3POYGVMCEOWOCJPOYART3 \
  | 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: 030353edeec1aac111d67092f760119ec0bfacbd8ac7913c9e77e20cb66eec95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f445398428368a8d68f2403860562c4410f4c0f9d529146928c468db50c9a18b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-01-11T00:44:15Z",
    "title_canon_sha256": "649658f418b4c5b71f8bdda36c26054c18e0b7e74f647b8100fa5d2778edacd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03599",
    "kind": "arxiv",
    "version": 2
  }
}