Pith Number

pith:IRJEAAC2

pith:2019:IRJEAAC2K23JJFLLFZMHHX66CN

not attested not anchored not stored refs pending

Differential Logical Relations, Part I: The Simply-Typed Case (Long Version)

Akira Yoshimizu, Francesco Gavazzo, Ugo Dal Lago

arxiv:1904.12137 v1 · 2019-04-27 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRJEAAC2K23JJFLLFZMHHX66CN}

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	2026-05-17T23:47:38.877556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445240005a56b694956b2e5873dfde1349b2aa52e5f8be06333ec09100db1e07

Aliases

arxiv: 1904.12137 · arxiv_version: 1904.12137v1 · doi: 10.48550/arxiv.1904.12137 · pith_short_12: IRJEAAC2K23J · pith_short_16: IRJEAAC2K23JJFLL · pith_short_8: IRJEAAC2

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/IRJEAAC2K23JJFLLFZMHHX66CN \
  | 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: 445240005a56b694956b2e5873dfde1349b2aa52e5f8be06333ec09100db1e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ada14f43495e84c0851080d56e7a8c84f32223599a4b04ac686ab5d71687b0",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-04-27T09:48:36Z",
    "title_canon_sha256": "2c26ca354c9ad0dde6b8f4cc1918db1a08418edea266442d29407f93d1a9ada3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12137",
    "kind": "arxiv",
    "version": 1
  }
}