Pith Number

pith:6NPYJJVP

pith:2010:6NPYJJVPQM3IHAC2SPWASBOZLJ

not attested not anchored not stored refs pending

Solsolitons associated with graphs

Ramiro A. Lafuente

arxiv:1008.3417 v1 · 2010-08-20 · 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{6NPYJJVPQM3IHAC2SPWASBOZLJ}

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	2026-05-18T04:42:02.419669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f35f84a6af833683805a93ec0905d95a758eb956945ed497ad5708ad155bdd88

Aliases

arxiv: 1008.3417 · arxiv_version: 1008.3417v1 · doi: 10.48550/arxiv.1008.3417 · pith_short_12: 6NPYJJVPQM3I · pith_short_16: 6NPYJJVPQM3IHAC2 · pith_short_8: 6NPYJJVP

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/6NPYJJVPQM3IHAC2SPWASBOZLJ \
  | 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: f35f84a6af833683805a93ec0905d95a758eb956945ed497ad5708ad155bdd88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665344961da9890c3cfdd297cb8e9274e6544df0a3ff0d02026e60a8d46c9c8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-08-20T00:06:29Z",
    "title_canon_sha256": "2b33fe728668374f1ac923ffa8994c827d09c7bddeaafa84533469c492bf4424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3417",
    "kind": "arxiv",
    "version": 1
  }
}