Pith Number

pith:LWJG6T27

pith:2016:LWJG6T27ABYWOFM7PCUXZ7EMSV

not attested not anchored not stored refs pending

On the chemistry of typestate-oriented actors

Luca Padovani, Silvia Crafa

arxiv:1607.02927 v1 · 2016-07-11 · 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{LWJG6T27ABYWOFM7PCUXZ7EMSV}

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	2026-05-18T01:11:14.363236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d926f4f5f007167159f78a97cfc8c9540db7b9211a82ccec114a050f72e4854

Aliases

arxiv: 1607.02927 · arxiv_version: 1607.02927v1 · doi: 10.48550/arxiv.1607.02927 · pith_short_12: LWJG6T27ABYW · pith_short_16: LWJG6T27ABYWOFM7 · pith_short_8: LWJG6T27

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/LWJG6T27ABYWOFM7PCUXZ7EMSV \
  | 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: 5d926f4f5f007167159f78a97cfc8c9540db7b9211a82ccec114a050f72e4854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba3269730cc9728e8b10112836b4ccf197c63cf2bd2b31e737909f8b8a93f61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-07-11T12:49:23Z",
    "title_canon_sha256": "c0c96ac494449db27d04c44b9b2cbc9277544b558a4cc1f5606812a6d2d437d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02927",
    "kind": "arxiv",
    "version": 1
  }
}