Pith Number

pith:GHEVI3TD

pith:2017:GHEVI3TDXEJX3KZ3YWRPRASQV2

not attested not anchored not stored refs pending

The Geometrisation of $\mathbb N$-manifolds of degree 2

Madeleine Jotz Lean

arxiv:1707.06798 v3 · 2017-07-21 · 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{GHEVI3TDXEJX3KZ3YWRPRASQV2}

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	2026-05-18T00:05:00.502306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31c9546e63b9137dab3bc5a2f88250aea0835c207118e2f0ab2c37d3eee59a33

Aliases

arxiv: 1707.06798 · arxiv_version: 1707.06798v3 · doi: 10.48550/arxiv.1707.06798 · pith_short_12: GHEVI3TDXEJX · pith_short_16: GHEVI3TDXEJX3KZ3 · pith_short_8: GHEVI3TD

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/GHEVI3TDXEJX3KZ3YWRPRASQV2 \
  | 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: 31c9546e63b9137dab3bc5a2f88250aea0835c207118e2f0ab2c37d3eee59a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "382db260e58d7d0695a65ebf694127c670d9ac6495ffdafc15cfb6a74ebeb28e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-07-21T08:34:07Z",
    "title_canon_sha256": "07fcc7f8680f6a995bda5412e890f29beb4546193ed9aae720b6f234cffaedc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06798",
    "kind": "arxiv",
    "version": 3
  }
}