Pith Number

pith:J7GAJTJL

pith:2024:J7GAJTJLL7RQLBKX2DCL4VO3GC

not attested not anchored not stored refs pending

Local and local-to-global Principles for zero-cycles on geometrically Kummer $K3$ surfaces

Evangelia Gazaki, Jonathan Love

arxiv:2402.12588 v2 · 2024-02-19 · 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{J7GAJTJLL7RQLBKX2DCL4VO3GC}

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	2026-05-20T14:03:17.381645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fcc04cd2b5fe3058557d0c4be55db30b9ae27ef6f6f686e23e6e8b4215cdbd6

Aliases

arxiv: 2402.12588 · arxiv_version: 2402.12588v2 · doi: 10.48550/arxiv.2402.12588 · pith_short_12: J7GAJTJLL7RQ · pith_short_16: J7GAJTJLL7RQLBKX · pith_short_8: J7GAJTJL

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/J7GAJTJLL7RQLBKX2DCL4VO3GC \
  | 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: 4fcc04cd2b5fe3058557d0c4be55db30b9ae27ef6f6f686e23e6e8b4215cdbd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "325b27f3d940b847d96aeb8c0837189e08f4070d06534aa04154e46515f7bef1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-02-19T22:52:40Z",
    "title_canon_sha256": "595e912b46a8e91508bc6aa2c7d1620bf563815a2838fcdcd56e412a4ad3d3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12588",
    "kind": "arxiv",
    "version": 2
  }
}