Pith Number

pith:YW7TMSSR

pith:2017:YW7TMSSRONDIVB2JIRJKYN6ZLT

not attested not anchored not stored refs pending

Automated Sized-Type Inference and Complexity Analysis

INRIA), Martin Avanzini (University of Innsbruck), Ugo Dal Lago (University of Bologna

arxiv:1704.05585 v1 · 2017-04-19 · 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{YW7TMSSRONDIVB2JIRJKYN6ZLT}

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	2026-05-18T00:46:07.048063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5bf364a5173468a87494452ac37d95cc34d0e00f3cbf80fc0606408030fbc1b

Aliases

arxiv: 1704.05585 · arxiv_version: 1704.05585v1 · doi: 10.48550/arxiv.1704.05585 · pith_short_12: YW7TMSSRONDI · pith_short_16: YW7TMSSRONDIVB2J · pith_short_8: YW7TMSSR

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/YW7TMSSRONDIVB2JIRJKYN6ZLT \
  | 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: c5bf364a5173468a87494452ac37d95cc34d0e00f3cbf80fc0606408030fbc1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44d0a60dc80d0d5942da4032df9daf30aeb371eaa6e78c473af84a280d292c30",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-04-19T02:19:27Z",
    "title_canon_sha256": "8944d41a0db5371b9b83df859fa0bbf4136a4ed897eeeb41eecad5c8bb8a04e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05585",
    "kind": "arxiv",
    "version": 1
  }
}