Pith Number

pith:V5T5HDJ6

pith:2014:V5T5HDJ6Q6PR42ZIFKZFH6Y5MM

not attested not anchored not stored refs pending

On topological structure of some sets related to the normalized Ricci flow on generalized Wallach spaces

N.A. Abiev

arxiv:1411.5814 v2 · 2014-11-21 · 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{V5T5HDJ6Q6PR42ZIFKZFH6Y5MM}

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	2026-05-18T02:32:21.520474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af67d38d3e879f1e6b282ab253fb1d6310355455916f677f2fef69866cc7c2d9

Aliases

arxiv: 1411.5814 · arxiv_version: 1411.5814v2 · doi: 10.48550/arxiv.1411.5814 · pith_short_12: V5T5HDJ6Q6PR · pith_short_16: V5T5HDJ6Q6PR42ZI · pith_short_8: V5T5HDJ6

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/V5T5HDJ6Q6PR42ZIFKZFH6Y5MM \
  | 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: af67d38d3e879f1e6b282ab253fb1d6310355455916f677f2fef69866cc7c2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb90770e2c9b3d8b988065a72ad6bb4cde44ffa7a7e36eb250f134aafff5ebe9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-21T10:02:01Z",
    "title_canon_sha256": "8bc8f3be2bfcfe6b929a80a331622000637fd53c6996f8826544ffab9f926f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5814",
    "kind": "arxiv",
    "version": 2
  }
}