Pith Number

pith:YD27C7NI

pith:2016:YD27C7NIUOTNVRRNXWB2J44EBE

not attested not anchored not stored refs pending

Curve counting on elliptic Calabi-Yau threefolds via derived categories

Georg Oberdieck, Junliang Shen

arxiv:1608.07073 v3 · 2016-08-25 · math.AG · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YD27C7NIUOTNVRRNXWB2J44EBE}

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

String probes, simple currents, and the no global symmetries conjecture

Receipt and verification

First computed	2026-07-05T00:18:47.998672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f5f17da8a3a6dac62dbd83a4f3840923070f551ad9a0fd8d6366198bb84477

Aliases

arxiv: 1608.07073 · arxiv_version: 1608.07073v3 · doi: 10.48550/arxiv.1608.07073 · pith_short_12: YD27C7NIUOTN · pith_short_16: YD27C7NIUOTNVRRN · pith_short_8: YD27C7NI

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/YD27C7NIUOTNVRRNXWB2J44EBE \
  | 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: c0f5f17da8a3a6dac62dbd83a4f3840923070f551ad9a0fd8d6366198bb84477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f4190f485f94fb138eedceb7984bf6258346f702109d89941fbf1f9c553783",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-08-25T10:11:44Z",
    "title_canon_sha256": "a00fec2555ad5ea4ff46c8ebb7a0a82e9a1c5ef6703aa5dc7a4daacf2afe5322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07073",
    "kind": "arxiv",
    "version": 3
  }
}