Pith Number

pith:YBXIQNBI

pith:2010:YBXIQNBIU66UQJF7ADEWPIV5UK

not attested not anchored not stored refs pending

Conformally flat Lorentzian manifolds with special holonomy groups

Anton S. Galaev

arxiv:1011.3977 v3 · 2010-11-17 · 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{YBXIQNBIU66UQJF7ADEWPIV5UK}

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	2026-05-18T00:07:51.549900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06e883428a7bd4824bf00c967a2bda2bcdc3521f99fe2ef930e394832fc7620

Aliases

arxiv: 1011.3977 · arxiv_version: 1011.3977v3 · doi: 10.48550/arxiv.1011.3977 · pith_short_12: YBXIQNBIU66U · pith_short_16: YBXIQNBIU66UQJF7 · pith_short_8: YBXIQNBI

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/YBXIQNBIU66UQJF7ADEWPIV5UK \
  | 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: c06e883428a7bd4824bf00c967a2bda2bcdc3521f99fe2ef930e394832fc7620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3b464f6401c154305faec9ccc4425293375855cea4919899ef6756aa8a3ddf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-11-17T15:26:54Z",
    "title_canon_sha256": "49662efb99a8798970078c8f38b76be477dfb2482f81e9c0dc2daec4ae910195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3977",
    "kind": "arxiv",
    "version": 3
  }
}