Pith Number

pith:CV6FCEGY

pith:2019:CV6FCEGYHJEUDJ6OTRZLWO6F4V

not attested not anchored not stored refs pending

Heat kernel on Ricci shrinkers

Bing Wang, Yu Li

arxiv:1901.05691 v1 · 2019-01-17 · 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{CV6FCEGYHJEUDJ6OTRZLWO6F4V}

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	2026-05-17T23:56:06.408688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

157c5110d83a4941a7ce9c72bb3bc5e57a4ada60a9993a7d6ea0ac6aa211c2e6

Aliases

arxiv: 1901.05691 · arxiv_version: 1901.05691v1 · doi: 10.48550/arxiv.1901.05691 · pith_short_12: CV6FCEGYHJEU · pith_short_16: CV6FCEGYHJEUDJ6O · pith_short_8: CV6FCEGY

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/CV6FCEGYHJEUDJ6OTRZLWO6F4V \
  | 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: 157c5110d83a4941a7ce9c72bb3bc5e57a4ada60a9993a7d6ea0ac6aa211c2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0f7217cf9c98d76cebeda7c515f3915c79277ba5d6e97ccfd3968844f9fc753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-01-17T09:22:22Z",
    "title_canon_sha256": "28aecc838e4f6514cbf4f10a356d6b7e7556a2e56c5bbca5dab583fac3a6f15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05691",
    "kind": "arxiv",
    "version": 1
  }
}