Pith Number

pith:ZS3RQOQF

pith:2015:ZS3RQOQFUDHAHJMWHCEMSNGTHJ

not attested not anchored not stored refs pending

Rigidity theorems of the space-like $\lambda$-hypersurfaces in the Lorentzian space $\mathbb R^{n+1}_1$

Xingxiao Li, Xiufen Chang

arxiv:1511.02984 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{ZS3RQOQFUDHAHJMWHCEMSNGTHJ}

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	2026-05-18T01:27:17.310922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccb7183a05a0ce03a5963888c934d33a64d3c0f168040d1671f3909ce2d63169

Aliases

arxiv: 1511.02984 · arxiv_version: 1511.02984v1 · doi: 10.48550/arxiv.1511.02984 · pith_short_12: ZS3RQOQFUDHA · pith_short_16: ZS3RQOQFUDHAHJMW · pith_short_8: ZS3RQOQF

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/ZS3RQOQFUDHAHJMWHCEMSNGTHJ \
  | 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: ccb7183a05a0ce03a5963888c934d33a64d3c0f168040d1671f3909ce2d63169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f7cf76b8212151aa56e6cdacf768ae142e622bad4522201797b266f49bd5d68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-11-10T03:31:16Z",
    "title_canon_sha256": "330539830b5d2fc11120439ed56f3887af6d9ca114e0a43a70afba2eb894da8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02984",
    "kind": "arxiv",
    "version": 1
  }
}