Pith Number

pith:N34IAMDB

pith:2010:N34IAMDBAO2UMTMZ4AEBVO4UVS

not attested not anchored not stored refs pending

Stack-Summarizing Control-Flow Analysis of Higher-Order Programs

Christopher Earl, David Van Horn, Matthew Might

arxiv:1009.1560 v1 · 2010-09-08 · 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{N34IAMDBAO2UMTMZ4AEBVO4UVS}

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	2026-05-18T04:08:45.402888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef880306103b5464d99e0081abb94acabf488be5af2c82ba2368c55eb9470f0

Aliases

arxiv: 1009.1560 · arxiv_version: 1009.1560v1 · doi: 10.48550/arxiv.1009.1560 · pith_short_12: N34IAMDBAO2U · pith_short_16: N34IAMDBAO2UMTMZ · pith_short_8: N34IAMDB

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/N34IAMDBAO2UMTMZ4AEBVO4UVS \
  | 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: 6ef880306103b5464d99e0081abb94acabf488be5af2c82ba2368c55eb9470f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bebbd075dec7a266cf9da5e118ec14f938e93f771ee009a6609e90b9253e37c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2010-09-08T15:14:13Z",
    "title_canon_sha256": "246103a352f5be386b1d91e256824e6b75937ea9faec18b09199a7d8eb08183d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1560",
    "kind": "arxiv",
    "version": 1
  }
}