Pith Number

pith:2GK2IIAO

pith:2026:2GK2IIAO27UNAIVFARVV3XS2FG

not attested not anchored not stored refs pending

4D and 5D Layer Codes through Color Routing

Andrew C. Yuan, Nou\'edyn Baspin

arxiv:2605.18961 v1 · 2026-05-18 · quant-ph · cs.IT · math-ph · math.IT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GK2IIAO27UNAIVFARVV3XS2FG}

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	2026-05-20T00:06:39.182099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d195a4200ed7e8d022a5046b5dde5a29a68d7099849287c0e9d3993cc3058d10

Aliases

arxiv: 2605.18961 · arxiv_version: 2605.18961v1 · doi: 10.48550/arxiv.2605.18961 · pith_short_12: 2GK2IIAO27UN · pith_short_16: 2GK2IIAO27UNAIVF · pith_short_8: 2GK2IIAO

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/2GK2IIAO27UNAIVFARVV3XS2FG \
  | 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: d195a4200ed7e8d022a5046b5dde5a29a68d7099849287c0e9d3993cc3058d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220c5b18abfca16be26ddfd33f115ea10ffa691c677294191f278fc3431c02ab",
    "cross_cats_sorted": [
      "cs.IT",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-18T18:00:09Z",
    "title_canon_sha256": "3f7fb58f18ae94767d194b2f65dec51bc628769f95b51ca7c34ffc433674a835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18961",
    "kind": "arxiv",
    "version": 1
  }
}