Pith Number

pith:7MDW7UZZ

pith:2026:7MDW7UZZ3QRAMHC5LUHNOE7E7X

not attested not anchored not stored refs pending

On the analytic equivalence of branches in (n+1)-space

Marcelo Escudeiro Hernandes, Maria Elenice Rodrigues Hernandes, Welinton Anderson Rocha

arxiv:2606.17211 v1 · 2026-06-15 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MDW7UZZ3QRAMHC5LUHNOE7E7X}

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	2026-06-19T16:10:06.085844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb076fd339dc22061c5d5d0ed713e4fdcfd27f4695593d73d4a43638287d7a74

Aliases

arxiv: 2606.17211 · arxiv_version: 2606.17211v1 · doi: 10.48550/arxiv.2606.17211 · pith_short_12: 7MDW7UZZ3QRA · pith_short_16: 7MDW7UZZ3QRAMHC5 · pith_short_8: 7MDW7UZZ

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/7MDW7UZZ3QRAMHC5LUHNOE7E7X \
  | 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: fb076fd339dc22061c5d5d0ed713e4fdcfd27f4695593d73d4a43638287d7a74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfb8f1022d23ab5fa655f9ae5b7c478f57ca5e3e00f6a07084d7e0aee3516ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-15T18:48:40Z",
    "title_canon_sha256": "d9c2a0bb2ae18fb7b692232daf447aeb437060e784e4cfc8e21111543c8aae46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17211",
    "kind": "arxiv",
    "version": 1
  }
}