Pith Number

pith:TRV5KSDE

pith:2025:TRV5KSDEXM5ERQH4OBNSP54SX5

not attested not anchored not stored refs pending

Poetry of Repetition: Constructing Verse through Combinatorial Design Theory

Ajani De Vas Gunasekara, Miriam Wei Wei Lo

arxiv:2510.15922 v1 · 2025-10-02 · math.HO · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRV5KSDEXM5ERQH4OBNSP54SX5}

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	2026-05-26T01:03:17.011169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6bd54864bb3a48c0fc705b27f792bf66519aca10339f3da80f66eccea2855e

Aliases

arxiv: 2510.15922 · arxiv_version: 2510.15922v1 · doi: 10.48550/arxiv.2510.15922 · pith_short_12: TRV5KSDEXM5E · pith_short_16: TRV5KSDEXM5ERQH4 · pith_short_8: TRV5KSDE

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/TRV5KSDEXM5ERQH4OBNSP54SX5 \
  | 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: 9c6bd54864bb3a48c0fc705b27f792bf66519aca10339f3da80f66eccea2855e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc453beca33ab0918efa20cdf6f786fa535167a76a616a7db471935f482c65e",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2025-10-02T08:44:34Z",
    "title_canon_sha256": "03dc4b63e844ad0beb30fcf546bc73706a570e1c5ef84294840d249deb1ce57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.15922",
    "kind": "arxiv",
    "version": 1
  }
}