Pith Number

pith:UGRDDC7H

pith:2020:UGRDDC7HPBIJSZGOYEKZG6ZN27

not attested not anchored not stored refs pending

Sound Regular Corecursion in coFJ

Davide Ancona, Elena Zucca, Francesco Dagnino, Pietro Barbieri

arxiv:2005.14085 v1 · 2020-05-28 · 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{UGRDDC7HPBIJSZGOYEKZG6ZN27}

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

Basis-Adaptive Sparse-State Simulation of Quantum Circuits

Receipt and verification

First computed	2026-07-05T01:06:28.185091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a2318be778509964cec115937b2dd7df837f6ee64bd5af6284d9e25567d7db

Aliases

arxiv: 2005.14085 · arxiv_version: 2005.14085v1 · doi: 10.48550/arxiv.2005.14085 · pith_short_12: UGRDDC7HPBIJ · pith_short_16: UGRDDC7HPBIJSZGO · pith_short_8: UGRDDC7H

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/UGRDDC7HPBIJSZGOYEKZG6ZN27 \
  | 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: a1a2318be778509964cec115937b2dd7df837f6ee64bd5af6284d9e25567d7db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7451c5b0dd0543e73c1b65da9cded782e26fc0051488e13d1d048c133ce0f145",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2020-05-28T15:27:44Z",
    "title_canon_sha256": "6516aeecfe5fb0848113a287554b57c5044b7e5aefcedf0afd518febc277d1d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.14085",
    "kind": "arxiv",
    "version": 1
  }
}