Pith Number

pith:S4W7AWKS

pith:2016:S4W7AWKSJOB7D6U3TSSO2CSYLR

not attested not anchored not stored refs pending

Chern-Moser-Weyl Tensor and Embeddings into Hyperquadrics

Ming Xiao, Xiaojun Huang

arxiv:1606.09145 v1 · 2016-06-29 · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4W7AWKSJOB7D6U3TSSO2CSYLR}

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	2026-05-18T01:11:41.664622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972df059524b83f1fa9b9ca4ed0a585c538c49ac9e0080d1e825187efe710fe5

Aliases

arxiv: 1606.09145 · arxiv_version: 1606.09145v1 · doi: 10.48550/arxiv.1606.09145 · pith_short_12: S4W7AWKSJOB7 · pith_short_16: S4W7AWKSJOB7D6U3 · pith_short_8: S4W7AWKS

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/S4W7AWKSJOB7D6U3TSSO2CSYLR \
  | 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: 972df059524b83f1fa9b9ca4ed0a585c538c49ac9e0080d1e825187efe710fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f54df5f82a8d93af6cd6e56d0699d88f0afcea108d2b846acbbe622b28ed4e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-06-29T15:08:37Z",
    "title_canon_sha256": "ccd8897d326511e1ee19a8d280fe846c092a2dd37bcd9c25e202fd05cbfd4edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.09145",
    "kind": "arxiv",
    "version": 1
  }
}