Pith Number

pith:E4CYOO6M

pith:2011:E4CYOO6MYJ3QSO5C4WGRVJNI45

not attested not anchored not stored refs pending

Proceedings Ninth Workshop on Quantitative Aspects of Programming Languages

Gethin Norman (University of Glasgow, Italy), Mieke Massink (CNR-ISTI, Pisa, UK)

arxiv:1107.0746 v1 · 2011-07-04 · cs.PL · cs.LO · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4CYOO6MYJ3QSO5C4WGRVJNI45}

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	2026-05-18T04:18:52.741798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2705873bccc277093ba2e58d1aa5a8e76a1deb42064ce6b6b724d5a1bf0a0dca

Aliases

arxiv: 1107.0746 · arxiv_version: 1107.0746v1 · doi: 10.48550/arxiv.1107.0746 · pith_short_12: E4CYOO6MYJ3Q · pith_short_16: E4CYOO6MYJ3QSO5C · pith_short_8: E4CYOO6M

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/E4CYOO6MYJ3QSO5C4WGRVJNI45 \
  | 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: 2705873bccc277093ba2e58d1aa5a8e76a1deb42064ce6b6b724d5a1bf0a0dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd3fe3d2edea96bbc2f8b2cb9d8b390976afa39820f9fe5416b8d30426e586f5",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2011-07-04T21:44:01Z",
    "title_canon_sha256": "dd04aa20a4d45ca4dac87e5e5d5bf24f3f031226bff39f17aff284df52b3e8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0746",
    "kind": "arxiv",
    "version": 1
  }
}