Pith Number

pith:24AN4DH4

pith:2006:24AN4DH4KR4VTPAWRIFLW5WXZO

not attested not anchored not stored refs pending

The Calabi flow with small initial energy

Ben Weinkove, Valentino Tosatti

arxiv:math/0608154 v1 · 2006-08-07 · 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{24AN4DH4KR4VTPAWRIFLW5WXZO}

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	2026-05-18T03:01:36.324369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d700de0cfc547959bc168a0abb76d7cba2ae792290f172daa9ec215ff29896f7

Aliases

arxiv: math/0608154 · arxiv_version: math/0608154v1 · doi: 10.48550/arxiv.math/0608154 · pith_short_12: 24AN4DH4KR4V · pith_short_16: 24AN4DH4KR4VTPAW · pith_short_8: 24AN4DH4

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/24AN4DH4KR4VTPAWRIFLW5WXZO \
  | 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: d700de0cfc547959bc168a0abb76d7cba2ae792290f172daa9ec215ff29896f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "999034f86c2623efa8176f7b0c71dac336189b60809e0aa2cfca4ca8a698d5fd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2006-08-07T00:44:14Z",
    "title_canon_sha256": "980fcb7e9880c362a34f1e0e4b06613eb24eb9d4c230042f0bb9915a7c2419a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0608154",
    "kind": "arxiv",
    "version": 1
  }
}