Pith Number

pith:L2PSNPB7

pith:2026:L2PSNPB7HEN7DGXAB3JBDKMYIN

not attested not anchored not stored refs pending

Anisotropic 2D FUP and quantum open baker's map

An Zhang, Hong Zhang, Long Jin

arxiv:2606.23160 v1 · 2026-06-22 · math.CA · math.AP · math.DS · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2PSNPB7HEN7DGXAB3JBDKMYIN}

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	2026-06-23T03:14:11.692833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e9f26bc3f391bf19ae00ed211a998437d7fa1efa11eba7e94c06771a2674867

Aliases

arxiv: 2606.23160 · arxiv_version: 2606.23160v1 · doi: 10.48550/arxiv.2606.23160 · pith_short_12: L2PSNPB7HEN7 · pith_short_16: L2PSNPB7HEN7DGXA · pith_short_8: L2PSNPB7

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/L2PSNPB7HEN7DGXAB3JBDKMYIN \
  | 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: 5e9f26bc3f391bf19ae00ed211a998437d7fa1efa11eba7e94c06771a2674867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f660736f6384153abe7e18d3170a5dc6a40645d9884eabb82904dfb571fb3d",
    "cross_cats_sorted": [
      "math.AP",
      "math.DS",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2026-06-22T11:02:55Z",
    "title_canon_sha256": "f708ae79402ea3a75c85fe9ae6c96e68fbfefb71be952c6a8e90affaaa48b052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23160",
    "kind": "arxiv",
    "version": 1
  }
}