Pith Number

pith:BPUHUE6M

pith:2017:BPUHUE6MS3GQRXDFGOXUAL274V

not attested not anchored not stored refs pending

Ricci flow and diffeomorphism groups of 3-manifolds

Bruce Kleiner, Richard H. Bamler

arxiv:1712.06197 v1 · 2017-12-17 · math.DG · math.AP · math.GR · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPUHUE6MS3GQRXDFGOXUAL274V}

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

The Geometry of Loop Spaces III: Isometry Groups of Contact Manifolds

Receipt and verification

First computed	2026-05-18T00:27:50.872557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be87a13cc96cd08dc6533af402f5fe55564d02392dc341286753295fc232a89

Aliases

arxiv: 1712.06197 · arxiv_version: 1712.06197v1 · doi: 10.48550/arxiv.1712.06197 · pith_short_12: BPUHUE6MS3GQ · pith_short_16: BPUHUE6MS3GQRXDF · pith_short_8: BPUHUE6M

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/BPUHUE6MS3GQRXDFGOXUAL274V \
  | 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: 0be87a13cc96cd08dc6533af402f5fe55564d02392dc341286753295fc232a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0e608ac961dfd57cdd2986d4e5d9e01576830f4b8c231f9a96039583ea8c16",
    "cross_cats_sorted": [
      "math.AP",
      "math.GR",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-12-17T22:39:47Z",
    "title_canon_sha256": "38fa1c214fd27749fb0e6d2a6fac127378ac7fcf68fd4705d78db6f3b6b0cd02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06197",
    "kind": "arxiv",
    "version": 1
  }
}