Pith Number

pith:3IGHH7GX

pith:2019:3IGHH7GXZOQWHR2K6EH7SNQVOE

not attested not anchored not stored refs pending

Minimal Session Types (Extended Version)

Alen Arslanagi\'c, Erik Voogd, Jorge A. P\'erez

arxiv:1906.03836 v2 · 2019-06-10 · cs.LO · 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{3IGHH7GXZOQWHR2K6EH7SNQVOE}

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	2026-05-17T23:43:32.458411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da0c73fcd7cba163c74af10ff936157117fe9e155698c276baaaf06e74a0a17d

Aliases

arxiv: 1906.03836 · arxiv_version: 1906.03836v2 · doi: 10.48550/arxiv.1906.03836 · pith_short_12: 3IGHH7GXZOQW · pith_short_16: 3IGHH7GXZOQWHR2K · pith_short_8: 3IGHH7GX

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/3IGHH7GXZOQWHR2K6EH7SNQVOE \
  | 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: da0c73fcd7cba163c74af10ff936157117fe9e155698c276baaaf06e74a0a17d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b33b8ffd0954ae25576817fe6d8caf4b1b316bf5ef285d48a41966ad2ba091e",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-06-10T08:20:56Z",
    "title_canon_sha256": "466771306103bcd33e6ff43999d6b9147701727b9c0a146ee113504e6d4fd9ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03836",
    "kind": "arxiv",
    "version": 2
  }
}