Pith Number

pith:WLK7JONN

pith:2023:WLK7JONNRJGNRHHUIFYWNMEKQ4

not attested not anchored not stored refs pending

On the non-parabolicity of $Sol_3$

\'Alvaro Ramos, Giovanni Nunes, Jaime Ripoll, Leonardo Bonorino, Lisandra Sauer, Miriam Telichevesky

arxiv:2312.16302 v1 · 2023-12-26 · 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{WLK7JONNRJGNRHHUIFYWNMEKQ4}

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	2026-07-05T07:28:15.475389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d5f4b9ad8a4cd89cf4417166b08a8728fc0ac150cc08eb5188600f64677946

Aliases

arxiv: 2312.16302 · arxiv_version: 2312.16302v1 · doi: 10.48550/arxiv.2312.16302 · pith_short_12: WLK7JONNRJGN · pith_short_16: WLK7JONNRJGNRHHU · pith_short_8: WLK7JONN

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/WLK7JONNRJGNRHHUIFYWNMEKQ4 \
  | 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: b2d5f4b9ad8a4cd89cf4417166b08a8728fc0ac150cc08eb5188600f64677946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea8997c4a1a073691e8d3ea0bba8f09fce00d13b79958f9e274ded04144be53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-12-26T19:13:41Z",
    "title_canon_sha256": "c59d27ed68de7df11caf57773f9be3ae54633620bc08ea73623b1d8f505a9e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16302",
    "kind": "arxiv",
    "version": 1
  }
}