Pith Number

pith:2TVCA3IB

pith:2021:2TVCA3IBINBVHOKRLXD34DPPM6

not attested not anchored not stored refs pending

Schwarz lemma from a K\"ahler manifold into a complex Finsler manifold

Chunping Zhong, Jun Nie

arxiv:2105.08720 v2 · 2021-05-18 · 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{2TVCA3IBINBVHOKRLXD34DPPM6}

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	2026-07-05T04:44:58.755372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ea206d01434353b9515dc7be0def6784e72dd7a331e00ebb7cef47b9541c36

Aliases

arxiv: 2105.08720 · arxiv_version: 2105.08720v2 · doi: 10.48550/arxiv.2105.08720 · pith_short_12: 2TVCA3IBINBV · pith_short_16: 2TVCA3IBINBVHOKR · pith_short_8: 2TVCA3IB

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/2TVCA3IBINBVHOKRLXD34DPPM6 \
  | 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: d4ea206d01434353b9515dc7be0def6784e72dd7a331e00ebb7cef47b9541c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86855072f8a4e18fafb85c0626753dcbb288d0a98a6bf1d2fa9f54ea14f3bc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-05-18T05:17:05Z",
    "title_canon_sha256": "8aa546bb072a6909c167f09d94c8d4d86ba0e527197619cc9c7e748f68a98ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08720",
    "kind": "arxiv",
    "version": 2
  }
}