Pith Number

pith:7I6PJEAG

pith:2020:7I6PJEAGEBYQ4MZUF65SJFUXX3

not attested not anchored not stored refs pending

On $U(n)$-invariant strongly convex complex Finsler metrics

Chunping Zhong, Hongchuan Xia, Kun Wang

arxiv:2005.10022 v1 · 2020-05-20 · 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{7I6PJEAGEBYQ4MZUF65SJFUXX3}

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	2026-07-05T01:04:36.269742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3cf4900620710e33342fbb249697bee1635eb860b566dc87ee0a93c25dba3d

Aliases

arxiv: 2005.10022 · arxiv_version: 2005.10022v1 · doi: 10.48550/arxiv.2005.10022 · pith_short_12: 7I6PJEAGEBYQ · pith_short_16: 7I6PJEAGEBYQ4MZU · pith_short_8: 7I6PJEAG

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/7I6PJEAGEBYQ4MZUF65SJFUXX3 \
  | 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: fa3cf4900620710e33342fbb249697bee1635eb860b566dc87ee0a93c25dba3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec52a09dc73aba9df5087b02cace1832ede63820ad2bb70ec93eeb85754cc35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2020-05-20T13:09:20Z",
    "title_canon_sha256": "6b49fec2bd19f0d0017096528bfebb895784c32c002460e6011b1362d4a4744e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10022",
    "kind": "arxiv",
    "version": 1
  }
}