Pith Number

pith:O37D7NBG

pith:2024:O37D7NBG73D4BYSIMWGNGO4QTA

not attested not anchored not stored refs pending

Indecomposable motivic cycles on K3 surfaces of degree 2

Ramesh Sreekantan

arxiv:2401.01052 v2 · 2024-01-02 · 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{O37D7NBG73D4BYSIMWGNGO4QTA}

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.

Cited by

1 paper in Pith

Algebraic cycles and values of Green's functions -- Products of Elliptic Curves

Receipt and verification

First computed	2026-07-05T09:33:27.983845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76fe3fb426fec7c0e248658cd33b9098397e64672c9751db80d625d6340d0d6a

Aliases

arxiv: 2401.01052 · arxiv_version: 2401.01052v2 · doi: 10.48550/arxiv.2401.01052 · pith_short_12: O37D7NBG73D4 · pith_short_16: O37D7NBG73D4BYSI · pith_short_8: O37D7NBG

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/O37D7NBG73D4BYSIMWGNGO4QTA \
  | 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: 76fe3fb426fec7c0e248658cd33b9098397e64672c9751db80d625d6340d0d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142d1cd8c14080dab027028586de14814d4a10060e98c7372e5ef52c8c960276",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-01-02T06:23:20Z",
    "title_canon_sha256": "3b8b4663aa986181365dfa2b8faa863561b36ff59d6f6f4800d146da60bce0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.01052",
    "kind": "arxiv",
    "version": 2
  }
}