Pith Number

pith:MHP32PL5

pith:2025:MHP32PL5OPUYEWLGXH2K6D2AWK

not attested not anchored not stored refs pending

Logical relations for call-by-push-value models, via internal fibrations in a 2-category

Pedro H. Azevedo de Amorim, Philip Saville, Satoshi Kura

arxiv:2505.14482 v2 · 2025-05-20 · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHP32PL5OPUYEWLGXH2K6D2AWK}

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	2026-07-05T11:20:54.137503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61dfbd3d7d73e9825966b9f4af0f40b2af81513308b6741ecd787a54ac296b7c

Aliases

arxiv: 2505.14482 · arxiv_version: 2505.14482v2 · doi: 10.48550/arxiv.2505.14482 · pith_short_12: MHP32PL5OPUY · pith_short_16: MHP32PL5OPUYEWLG · pith_short_8: MHP32PL5

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/MHP32PL5OPUYEWLGXH2K6D2AWK \
  | 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: 61dfbd3d7d73e9825966b9f4af0f40b2af81513308b6741ecd787a54ac296b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c67500e2446878996e2109b934a009e2a6c48562ce5d8448bff8038b8706c0c",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-05-20T15:15:13Z",
    "title_canon_sha256": "c74c52f9af4034a867783c24f275a7ca627cc10bf4b06208358348755ddf45ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14482",
    "kind": "arxiv",
    "version": 2
  }
}