Pith Number

pith:7GLLQ6X4

pith:2025:7GLLQ6X4OHYXUDY7NEQP7P2UJH

not attested not anchored not stored refs pending

Geometry on the Gluing Locus of Two Surfaces

Li Junzhen

arxiv:2506.01397 v1 · 2025-06-02 · 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{7GLLQ6X4OHYXUDY7NEQP7P2UJH}

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	2026-07-05T11:14:12.628281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f996b87afc71f17a0f1f6920ffbf5449d34c9ab1f99792a6cb4a9a1094be6b4c

Aliases

arxiv: 2506.01397 · arxiv_version: 2506.01397v1 · doi: 10.48550/arxiv.2506.01397 · pith_short_12: 7GLLQ6X4OHYX · pith_short_16: 7GLLQ6X4OHYXUDY7 · pith_short_8: 7GLLQ6X4

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/7GLLQ6X4OHYXUDY7NEQP7P2UJH \
  | 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: f996b87afc71f17a0f1f6920ffbf5449d34c9ab1f99792a6cb4a9a1094be6b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f474b0db6a34d52751e135170001f27301afdae24d2b4f8bb4d0eccfa23b391",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-06-02T07:45:00Z",
    "title_canon_sha256": "9a5c757bdce46e0064bbe1cb41594bdb9ecb9a678e4ec803939d6632c9a8796a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01397",
    "kind": "arxiv",
    "version": 1
  }
}