Pith Number

pith:L6JDXJCA

pith:2008:L6JDXJCAXGFIC4JTRSJRS72E5R

not attested not anchored not stored refs pending

On the weak K\"ahler-Ricci flow

G. Tian, X. X. Chen, Z. Zhang

arxiv:0802.0809 v1 · 2008-02-06 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6JDXJCAXGFIC4JTRSJRS72E5R}

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	2026-07-04T15:09:21.720275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f923ba440b98a8171338c93197f44ec68cc330865a5537046610953b2becf70

Aliases

arxiv: 0802.0809 · arxiv_version: 0802.0809v1 · doi: 10.48550/arxiv.0802.0809 · pith_short_12: L6JDXJCAXGFI · pith_short_16: L6JDXJCAXGFIC4JT · pith_short_8: L6JDXJCA

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/L6JDXJCAXGFIC4JTRSJRS72E5R \
  | 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: 5f923ba440b98a8171338c93197f44ec68cc330865a5537046610953b2becf70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a1ee5a49783a7ab4e629df62c6b3860377433db666a4ecfe1fd09b9cf4b8027",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-02-06T14:24:55Z",
    "title_canon_sha256": "1c445709cf1d9132ed5fc018d37e3d58bb832c1459225312080842284953fbcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.0809",
    "kind": "arxiv",
    "version": 1
  }
}