Pith Number

pith:DLOZS4YQ

pith:2015:DLOZS4YQJGEF3TS6B3BBBG2ODG

not attested not anchored not stored refs pending

On the regular space-like hypersurfaces in the de Sitter space ${\mathbb S}^{m+1}_{1}$ with parallel Blaschke tensors

Hongru Song, Xingxiao Li

arxiv:1511.02979 v1 · 2015-11-10 · 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{DLOZS4YQJGEF3TS6B3BBBG2ODG}

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	2026-05-18T01:27:17.324529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1add99731049885dce5e0ec2109b4e1996059ff45d312232971209a81f5445ae

Aliases

arxiv: 1511.02979 · arxiv_version: 1511.02979v1 · doi: 10.48550/arxiv.1511.02979 · pith_short_12: DLOZS4YQJGEF · pith_short_16: DLOZS4YQJGEF3TS6 · pith_short_8: DLOZS4YQ

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/DLOZS4YQJGEF3TS6B3BBBG2ODG \
  | 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: 1add99731049885dce5e0ec2109b4e1996059ff45d312232971209a81f5445ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d83fcdc9d4255d0446b167992a799874a5fce8eb4bff80c6e625e15f8efbeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-11-10T03:08:19Z",
    "title_canon_sha256": "349ba689999076e7354132e36b52281b7f8a2606ff840efdd215363d928f0e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02979",
    "kind": "arxiv",
    "version": 1
  }
}