Pith Number

pith:DMP3ZNNW

pith:2026:DMP3ZNNWCQ4Y3KST5ENFBFMSGM

not attested not anchored not stored refs pending

Diamonds Are Forever: Stabilization Semantics for Unrestricted Aggregation and Recursion in Logica

Bertram Lud\"ascher, Evgeny Skvortsov, Ojaswa Garg, Shawn Bowers, Yilin Xia

arxiv:2606.02926 v1 · 2026-06-01 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMP3ZNNWCQ4Y3KST5ENFBFMSGM}

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	2026-06-03T01:05:26.744044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b1fbcb5b614398daa53e91a5095923303f13ce8661839d6f0ac4024eb2fdbc6

Aliases

arxiv: 2606.02926 · arxiv_version: 2606.02926v1 · doi: 10.48550/arxiv.2606.02926 · pith_short_12: DMP3ZNNWCQ4Y · pith_short_16: DMP3ZNNWCQ4Y3KST · pith_short_8: DMP3ZNNW

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/DMP3ZNNWCQ4Y3KST5ENFBFMSGM \
  | 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: 1b1fbcb5b614398daa53e91a5095923303f13ce8661839d6f0ac4024eb2fdbc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c68f2f1102af07a3678af7817d95477970ef056b5c36bcb7f8cce92d19bbe211",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-06-01T22:05:25Z",
    "title_canon_sha256": "3d7db3216abf7e2adc453254c7219f0e766d6db3f38aaea22052375054b9a8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02926",
    "kind": "arxiv",
    "version": 1
  }
}