Pith Number

pith:5RPAUUZM

pith:2015:5RPAUUZMP64RQDTGY5VPMZ7RL4

not attested not anchored not stored refs pending

On estimates for the Fu-Yau generalization of a Strominger system

Duong H. Phong, Sebastien Picard, Xiangwen Zhang

arxiv:1507.08193 v2 · 2015-07-29 · math.CV · math.AP · 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{5RPAUUZMP64RQDTGY5VPMZ7RL4}

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	2026-05-18T00:46:49.773081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec5e0a532c7fb9180e66c76af667f15f15ced6cb9310427beb3bb35f65246925

Aliases

arxiv: 1507.08193 · arxiv_version: 1507.08193v2 · doi: 10.48550/arxiv.1507.08193 · pith_short_12: 5RPAUUZMP64R · pith_short_16: 5RPAUUZMP64RQDTG · pith_short_8: 5RPAUUZM

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/5RPAUUZMP64RQDTGY5VPMZ7RL4 \
  | 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: ec5e0a532c7fb9180e66c76af667f15f15ced6cb9310427beb3bb35f65246925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a23b1f2b4aa84dd881ee3ea4bf2ec46d200ed50618478666f2cefe58b20e227",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-07-29T15:51:11Z",
    "title_canon_sha256": "cb6f8ed34fa356bd35d30e5a50318e5ffe16d125e89a43575775878cf5df0930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08193",
    "kind": "arxiv",
    "version": 2
  }
}