Pith Number

pith:KKK37ESA

pith:2024:KKK37ESAXIUMZLW7ZXCQCUTBRR

not attested not anchored not stored refs pending

Nullnorms on bounded trellises

Xu Zheng, Zhenyu Xiu

arxiv:2408.09321 v1 · 2024-08-18 · math.FA · math.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{KKK37ESAXIUMZLW7ZXCQCUTBRR}

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	2026-07-05T08:56:31.033116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5295bf9240ba28ccaedfcdc50152618c581a18f7e05604af871c3235b3e4a70a

Aliases

arxiv: 2408.09321 · arxiv_version: 2408.09321v1 · doi: 10.48550/arxiv.2408.09321 · pith_short_12: KKK37ESAXIUM · pith_short_16: KKK37ESAXIUMZLW7 · pith_short_8: KKK37ESA

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/KKK37ESAXIUMZLW7ZXCQCUTBRR \
  | 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: 5295bf9240ba28ccaedfcdc50152618c581a18f7e05604af871c3235b3e4a70a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda4c4b8b4491efa5f3aab040bf9abb97c5764dcdd49bf8686f6beeab3584fe8",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2024-08-18T01:19:16Z",
    "title_canon_sha256": "e3bf26f237e11cd43e18f2630d7ec58e9395a2572835c5e6a8e62eda07904414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09321",
    "kind": "arxiv",
    "version": 1
  }
}