Pith Number

pith:RFE7F5SN

pith:2009:RFE7F5SNUNVHZT3E2RKHIVQKJO

not attested not anchored not stored refs pending

Continuation-Passing Style and Strong Normalisation for Intuitionistic Sequent Calculi

Jose Espirito Santo, Luis Pinto, Ralph Matthes

arxiv:0903.1822 v2 · 2009-03-10 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFE7F5SNUNVHZT3E2RKHIVQKJO}

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	2026-05-18T01:37:40.506809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8949f2f64da36a7ccf64d45474560a4b84f94cecd550d5037a96fdf26752a1c6

Aliases

arxiv: 0903.1822 · arxiv_version: 0903.1822v2 · doi: 10.48550/arxiv.0903.1822 · pith_short_12: RFE7F5SNUNVH · pith_short_16: RFE7F5SNUNVHZT3E · pith_short_8: RFE7F5SN

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/RFE7F5SNUNVHZT3E2RKHIVQKJO \
  | 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: 8949f2f64da36a7ccf64d45474560a4b84f94cecd550d5037a96fdf26752a1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21eba212bc64215af9bdff8a59744cfdf37d97ce50ff994aa593097efb7dbec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2009-03-10T18:10:52Z",
    "title_canon_sha256": "499cee2da9ff9c4df03c211314149dc7b4683da7b7f8964d965de3090d586387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1822",
    "kind": "arxiv",
    "version": 2
  }
}