Pith Number

pith:J4ZJX6SQ

pith:2018:J4ZJX6SQX4XFZUMGISWF242U4T

not attested not anchored not stored refs pending

From Symmetric Pattern-Matching to Quantum Control (Extended Version)

Amr Sabry, Beno\^it Valiron, Juliana Kaizer Vizzotto

arxiv:1804.00952 v1 · 2018-04-03 · cs.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{J4ZJX6SQX4XFZUMGISWF242U4T}

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	2026-05-18T00:19:31.710823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f329bfa50bf2e5cd18644ac5d7354e4caf2af40146de1cab3ba30a2ac8b301a

Aliases

arxiv: 1804.00952 · arxiv_version: 1804.00952v1 · doi: 10.48550/arxiv.1804.00952 · pith_short_12: J4ZJX6SQX4XF · pith_short_16: J4ZJX6SQX4XFZUMG · pith_short_8: J4ZJX6SQ

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/J4ZJX6SQX4XFZUMGISWF242U4T \
  | 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: 4f329bfa50bf2e5cd18644ac5d7354e4caf2af40146de1cab3ba30a2ac8b301a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a903e75fe781bbee6a36c7167e57c58cfdbee8711a6c7642c9b0dc38298c5a25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-04-03T13:19:42Z",
    "title_canon_sha256": "0734cced4d40273d63ab854487d5c12599212f5105a35d6657643ffb8707d5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00952",
    "kind": "arxiv",
    "version": 1
  }
}