Pith Number

pith:MM7DKQK6

pith:2017:MM7DKQK66ACJJSSNJJYQNQNLEE

not attested not anchored not stored refs pending

Half conformally flat generalized quasi-Einstein manifolds

Eduardo Garc\'ia-R\'io, Miguel Brozos-V\'azquez, Peter Gilkey, Xabier Valle-Regueiro

arxiv:1702.06714 v1 · 2017-02-22 · 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{MM7DKQK66ACJJSSNJJYQNQNLEE}

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	2026-05-18T00:50:12.857857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

633e35415ef00494ca4d4a7106c1ab212f80a197d587599099eb52b2fc344eaa

Aliases

arxiv: 1702.06714 · arxiv_version: 1702.06714v1 · doi: 10.48550/arxiv.1702.06714 · pith_short_12: MM7DKQK66ACJ · pith_short_16: MM7DKQK66ACJJSSN · pith_short_8: MM7DKQK6

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/MM7DKQK66ACJJSSNJJYQNQNLEE \
  | 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: 633e35415ef00494ca4d4a7106c1ab212f80a197d587599099eb52b2fc344eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed221fa044c0d41489cedddb42bf608ac3e8b1bbee7caebbfa33aeaa0c0f751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-02-22T09:09:43Z",
    "title_canon_sha256": "eaecc74287c81f4c4016b545241688c29f22124106be6f7a49b50fd3c01b4921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06714",
    "kind": "arxiv",
    "version": 1
  }
}