Pith Number

pith:KSCXZH7D

pith:2017:KSCXZH7DPCIZLPJ7WH5TNUJSUF

not attested not anchored not stored refs pending

Laplacian coflow on the 7-dimensional Heisenberg group

Anna Fino, Leonardo Bagaglini, Marisa Fern\'andez

arxiv:1704.00295 v3 · 2017-04-02 · 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{KSCXZH7DPCIZLPJ7WH5TNUJSUF}

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	2026-05-17T23:43:56.959988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54857c9fe3789195bd3fb1fb36d132a14df704938fd0298dd2e5548d837155d2

Aliases

arxiv: 1704.00295 · arxiv_version: 1704.00295v3 · doi: 10.48550/arxiv.1704.00295 · pith_short_12: KSCXZH7DPCIZ · pith_short_16: KSCXZH7DPCIZLPJ7 · pith_short_8: KSCXZH7D

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/KSCXZH7DPCIZLPJ7WH5TNUJSUF \
  | 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: 54857c9fe3789195bd3fb1fb36d132a14df704938fd0298dd2e5548d837155d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2976197216b9c5838c4771338fe7af55898f010ac9119d0209ce2db2b1bb0b0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-04-02T13:53:18Z",
    "title_canon_sha256": "05afa24c0d8fdac6463d3a71fb8bbe6ed103d6e501bf4f5f62aeed51dc857bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00295",
    "kind": "arxiv",
    "version": 3
  }
}