Pith Number

pith:3GCZE22S

pith:2015:3GCZE22SOF5NKXNXKXJQVJQCM7

not attested not anchored not stored refs pending

Hamilton's Ricci Flow on Finsler Spaces

B. Bidabad, M. K. Sedaghat

arxiv:1508.02893 v1 · 2015-08-12 · 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{3GCZE22SOF5NKXNXKXJQVJQCM7}

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	2026-05-18T01:35:23.524397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d985926b52717ad55db755d30aa60267e44838043c99d3b630bc165887af1704

Aliases

arxiv: 1508.02893 · arxiv_version: 1508.02893v1 · doi: 10.48550/arxiv.1508.02893 · pith_short_12: 3GCZE22SOF5N · pith_short_16: 3GCZE22SOF5NKXNX · pith_short_8: 3GCZE22S

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/3GCZE22SOF5NKXNXKXJQVJQCM7 \
  | 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: d985926b52717ad55db755d30aa60267e44838043c99d3b630bc165887af1704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8c14ce1666009c2764bdf927cfa47fca0ac776eae7afa27e2cbd9e05bd6a66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-08-12T12:33:51Z",
    "title_canon_sha256": "cc1b78fe83b8df1d3e72793a1d2c555a06d5f255c56fad8bcab5664c0bf7d3e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02893",
    "kind": "arxiv",
    "version": 1
  }
}