Pith Number

pith:CXLVV6GR

pith:2017:CXLVV6GRAY7W4AWIY76ELSCGXD

not attested not anchored not stored refs pending

Ambient constructions for Sasakian $\eta$-Einstein manifolds

Yuya Takeuchi

arxiv:1706.03164 v3 · 2017-06-10 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXLVV6GRAY7W4AWIY76ELSCGXD}

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	2026-05-18T00:08:48.583790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d75af8d1063f6e02c8c7fc45c846b8f3d8ccbde6e16d1c79f497a8ea264468

Aliases

arxiv: 1706.03164 · arxiv_version: 1706.03164v3 · doi: 10.48550/arxiv.1706.03164 · pith_short_12: CXLVV6GRAY7W · pith_short_16: CXLVV6GRAY7W4AWI · pith_short_8: CXLVV6GR

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/CXLVV6GRAY7W4AWIY76ELSCGXD \
  | 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: 15d75af8d1063f6e02c8c7fc45c846b8f3d8ccbde6e16d1c79f497a8ea264468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c841c6a50db7d2371c1cdcf0372d8695cfa68edb1c01fef61b4ac1dad1d7ef45",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-06-10T01:32:37Z",
    "title_canon_sha256": "db6a4acfc2d342b5b303ce19ebf17b71094bcf000f85bfa2fa4d89d5aeb1bbeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03164",
    "kind": "arxiv",
    "version": 3
  }
}