Pith Number

pith:OEM5UH5K

pith:2019:OEM5UH5KOTU4M5DVNBR6PDNQO6

not attested not anchored not stored refs pending

Real Lagrangians in Calabi-Yau Threefolds

H\"ulya Arg\"uz, Thomas Prince

arxiv:1908.06685 v2 · 2019-08-19 · math.AG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEM5UH5KOTU4M5DVNBR6PDNQO6}

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	2026-07-05T00:47:27.304341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7119da1faa74e9c674756863e78db077a5856f0ffdafdffdd2a6cce3c9c2b9b9

Aliases

arxiv: 1908.06685 · arxiv_version: 1908.06685v2 · doi: 10.48550/arxiv.1908.06685 · pith_short_12: OEM5UH5KOTU4 · pith_short_16: OEM5UH5KOTU4M5DV · pith_short_8: OEM5UH5K

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/OEM5UH5KOTU4M5DVNBR6PDNQO6 \
  | 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: 7119da1faa74e9c674756863e78db077a5856f0ffdafdffdd2a6cce3c9c2b9b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71cd827d7db63e0ccd452a3cb903e376beacb8bf572e52baee45868b7a8483b3",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-08-19T10:39:38Z",
    "title_canon_sha256": "1c8121cfc07068f6a7f68308b1c071d53427977e0b15eeb8238875f23da67b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06685",
    "kind": "arxiv",
    "version": 2
  }
}