Pith Number

pith:CF32VSCH

pith:2017:CF32VSCHQUT6MR26A5VCQ6R5MF

not attested not anchored not stored refs pending

Perelman's functionals on cones and Construction of type III Ricci flows coming out of cones

Tristan Ozuch

arxiv:1707.06102 v1 · 2017-07-19 · 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{CF32VSCHQUT6MR26A5VCQ6R5MF}

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	2026-05-18T00:39:57.604176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1177aac8478527e6475e076a287a3d61493bfd6bf019786555795ca0956566c4

Aliases

arxiv: 1707.06102 · arxiv_version: 1707.06102v1 · doi: 10.48550/arxiv.1707.06102 · pith_short_12: CF32VSCHQUT6 · pith_short_16: CF32VSCHQUT6MR26 · pith_short_8: CF32VSCH

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/CF32VSCHQUT6MR26A5VCQ6R5MF \
  | 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: 1177aac8478527e6475e076a287a3d61493bfd6bf019786555795ca0956566c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007a6519240e6bfc2d3b83d2293eb05f0323feee1aa9ae2fb6fdc2c24d64c5c4",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-07-19T14:02:45Z",
    "title_canon_sha256": "3f5f8d1a13355ebe4ff7baee8b3148ca84b8e5d7a8f36cf76f23055033c3652b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06102",
    "kind": "arxiv",
    "version": 1
  }
}