Pith Number

pith:TLB2TO33

pith:2015:TLB2TO33X36JINWWMLTLAWVUHK

not attested not anchored not stored refs pending

Local normal forms for c-projectively equivalent metrics and proof of the Yano-Obata conjecture in arbitrary signature. Proof of the projective Lichnerowicz conjecture for Lorentzian metrics

Alexey V. Bolsinov, Stefan Rosemann, Vladimir S. Matveev

arxiv:1510.00275 v1 · 2015-10-01 · 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{TLB2TO33X36JINWWMLTLAWVUHK}

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	2026-05-18T01:31:19.738691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac3a9bb7bbefc9436d662e6b05ab43abe1b3a5c16b9d8b1fad5d77ddb7e8d5e

Aliases

arxiv: 1510.00275 · arxiv_version: 1510.00275v1 · doi: 10.48550/arxiv.1510.00275 · pith_short_12: TLB2TO33X36J · pith_short_16: TLB2TO33X36JINWW · pith_short_8: TLB2TO33

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/TLB2TO33X36JINWWMLTLAWVUHK \
  | 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: 9ac3a9bb7bbefc9436d662e6b05ab43abe1b3a5c16b9d8b1fad5d77ddb7e8d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3514aa8d1431223a6b73ca7efe3fd6550c07573ca8ca5d3d4aa67d95bb2ad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-10-01T15:09:19Z",
    "title_canon_sha256": "aa1285875d5b3684c7b024656a22725ba6d5f82c52c6fb58d537568eb2e653f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00275",
    "kind": "arxiv",
    "version": 1
  }
}