Pith Number

pith:DKENU27J

pith:2019:DKENU27J6SD4BJWDRVC5MNGEFE

not attested not anchored not stored refs pending

Totality for Mixed Inductive and Coinductive Types

Pierre Hyvernat (LAMA)

arxiv:1901.07820 v8 · 2019-01-23 · 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{DKENU27J6SD4BJWDRVC5MNGEFE}

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.

Cited by

1 paper in Pith

Circular Proofs as Session-Typed Processes: A Local Validity Condition

Receipt and verification

First computed	2026-07-05T12:07:34.565113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a88da6be9f487c0a6c38d45d634c4291a38f2d40d3a621724372e99da2c9635

Aliases

arxiv: 1901.07820 · arxiv_version: 1901.07820v8 · doi: 10.48550/arxiv.1901.07820 · pith_short_12: DKENU27J6SD4 · pith_short_16: DKENU27J6SD4BJWD · pith_short_8: DKENU27J

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/DKENU27J6SD4BJWDRVC5MNGEFE \
  | 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: 1a88da6be9f487c0a6c38d45d634c4291a38f2d40d3a621724372e99da2c9635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5d4e6df36191a3476f446d1b7ab633a8222dd9cfd872e1b2e1a458918028ae",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-01-23T11:12:57Z",
    "title_canon_sha256": "0ba9a15489a569857bd31175ee13a876284e6e270c4eec716d1ee451ce303d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07820",
    "kind": "arxiv",
    "version": 8
  }
}