Pith Number

pith:KGJ43ICL

pith:2019:KGJ43ICLTEEHSLU45ZR4X6K56W

not attested not anchored not stored refs pending

Generic Encodings of Constructor Rewriting Systems

Horatiu Cirstea, Pierre-Etienne Moreau

arxiv:1905.06233 v2 · 2019-05-14 · cs.LO · cs.CL · 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{KGJ43ICLTEEHSLU45ZR4X6K56W}

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	2026-05-17T23:43:42.214046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5193cda04b9908792e9cee63cbf95df5a322b50e42fee8c3efa4a12f86c9dba4

Aliases

arxiv: 1905.06233 · arxiv_version: 1905.06233v2 · doi: 10.48550/arxiv.1905.06233 · pith_short_12: KGJ43ICLTEEH · pith_short_16: KGJ43ICLTEEHSLU4 · pith_short_8: KGJ43ICL

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/KGJ43ICLTEEHSLU45ZR4X6K56W \
  | 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: 5193cda04b9908792e9cee63cbf95df5a322b50e42fee8c3efa4a12f86c9dba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41e24ec4ec7b7ec188ed59149ef2eff08c32d18dfdbb6da82d8886635e475e24",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-05-14T14:06:09Z",
    "title_canon_sha256": "bbb30181ec76e37f8435909cc2c43a38841477d89863ab167ebedac6fbff0f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06233",
    "kind": "arxiv",
    "version": 2
  }
}