Pith Number

pith:LOP7ZTJW

pith:2026:LOP7ZTJWWCQ4QDWJTHXWIVZ4FL

not attested not anchored not stored refs pending

Line, Spiral, Dense in Space

Alastair N. Fletcher, Atakora Agoro

arxiv:2605.28470 v1 · 2026-05-27 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOP7ZTJWWCQ4QDWJTHXWIVZ4FL}

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	2026-05-28T02:04:53.941366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9ffccd36b0a1c80ec999ef64573c2af6231927f9f0c3977e45ea752ce11c76

Aliases

arxiv: 2605.28470 · arxiv_version: 2605.28470v1 · doi: 10.48550/arxiv.2605.28470 · pith_short_12: LOP7ZTJWWCQ4 · pith_short_16: LOP7ZTJWWCQ4QDWJ · pith_short_8: LOP7ZTJW

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/LOP7ZTJWWCQ4QDWJTHXWIVZ4FL \
  | 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: 5b9ffccd36b0a1c80ec999ef64573c2af6231927f9f0c3977e45ea752ce11c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "789d8bcc2d394704f883eb59c4aeca597b2e73df280cededff76676af4c933a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2026-05-27T13:35:13Z",
    "title_canon_sha256": "6204ec9ebfd654ab2a17ae1aa21b06d3831224e25180b746f08b8577e70e6a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28470",
    "kind": "arxiv",
    "version": 1
  }
}