Pith Number

pith:7KZ3PICM

pith:2022:7KZ3PICMOTHDPR4LOTXFZJOAW4

not attested not anchored not stored refs pending

Ricci Flow and Gromov Almost Flat Manifolds

Eric Chen, Guofang Wei, Rugang Ye

arxiv:2203.05107 v1 · 2022-03-10 · 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{7KZ3PICMOTHDPR4LOTXFZJOAW4}

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.

Cited by

1 paper in Pith

On $3$-manifolds with small mass and $L^2$-curvature

Receipt and verification

First computed	2026-07-05T04:03:29.936174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab3b7a04c74ce37c78b74ee5ca5c0b7211afba6d6875b182ec0c4aac0c52b86

Aliases

arxiv: 2203.05107 · arxiv_version: 2203.05107v1 · doi: 10.48550/arxiv.2203.05107 · pith_short_12: 7KZ3PICMOTHD · pith_short_16: 7KZ3PICMOTHDPR4L · pith_short_8: 7KZ3PICM

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/7KZ3PICMOTHDPR4LOTXFZJOAW4 \
  | 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: fab3b7a04c74ce37c78b74ee5ca5c0b7211afba6d6875b182ec0c4aac0c52b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f149ddc1515f00c25bedd3906260d437153dcf150190af7f74ba182aa3e1acb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-03-10T01:47:33Z",
    "title_canon_sha256": "93f49e5334d2ed033e579e395be310aad3816539df07525222a932f5b0fa0698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05107",
    "kind": "arxiv",
    "version": 1
  }
}