Pith Number

pith:GKEKBJSL

pith:2015:GKEKBJSL2MS2BED44VLL2NGPNR

not attested not anchored not stored refs pending

On the Kummer construction for Kcsc metrics

Claudio Arezzo, Lorenzo Mazzieri, Riccardo Lena

arxiv:1507.05105 v1 · 2015-07-11 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKEKBJSL2MS2BED44VLL2NGPNR}

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	2026-05-18T01:36:41.459825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3288a0a64bd325a0907ce556bd34cf6c7da0cdc90993fb8446fee30e7f9baa8b

Aliases

arxiv: 1507.05105 · arxiv_version: 1507.05105v1 · doi: 10.48550/arxiv.1507.05105 · pith_short_12: GKEKBJSL2MS2 · pith_short_16: GKEKBJSL2MS2BED4 · pith_short_8: GKEKBJSL

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/GKEKBJSL2MS2BED44VLL2NGPNR \
  | 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: 3288a0a64bd325a0907ce556bd34cf6c7da0cdc90993fb8446fee30e7f9baa8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7dd6c65005da5e7e8ab20b048a3c5572d14015f765d18a75c639ed317bf675c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-07-11T14:28:38Z",
    "title_canon_sha256": "35f97928565f154a401adbee92f3f602ff002f82e21210cde6e0ec0ec1c3e02f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05105",
    "kind": "arxiv",
    "version": 1
  }
}