Pith Number

pith:HCOGMWMA

pith:2019:HCOGMWMATA3ZU6LTU6XS7HTQLC

not attested not anchored not stored refs pending

parboiled2: a macro-based approach for effective generators of parsing expressions grammars in Scala

Alexander A. Myltsev

arxiv:1907.03436 v1 · 2019-07-08 · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCOGMWMATA3ZU6LTU6XS7HTQLC}

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	2026-05-17T23:41:16.225800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389c66598098379a7973a7af2f9e7058b2dcd5222eac7f3ab943ab3d14a2405a

Aliases

arxiv: 1907.03436 · arxiv_version: 1907.03436v1 · doi: 10.48550/arxiv.1907.03436 · pith_short_12: HCOGMWMATA3Z · pith_short_16: HCOGMWMATA3ZU6LT · pith_short_8: HCOGMWMA

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/HCOGMWMATA3ZU6LTU6XS7HTQLC \
  | 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: 389c66598098379a7973a7af2f9e7058b2dcd5222eac7f3ab943ab3d14a2405a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d39b4b058662d811e21966ad214c4ab1bfbde43327b4eaf7328dc5b87d1a39e",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-07-08T07:38:57Z",
    "title_canon_sha256": "81bd7144a556dad1d63a56ca18e8a532dd49d1bdc187e4dd3507ae8345675acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03436",
    "kind": "arxiv",
    "version": 1
  }
}