Pith Number

pith:QJCU4OIY

pith:2013:QJCU4OIYUNUWRXCCIPZC65JPKE

not attested not anchored not stored refs pending

Ball-Larus Path Profiling Across Multiple Loop iterations

Camil Demetrescu, Daniele Cono D'Elia, Irene Finocchi

arxiv:1304.5197 v1 · 2013-04-18 · cs.PL · 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{QJCU4OIYUNUWRXCCIPZC65JPKE}

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	2026-05-18T03:27:00.719200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82454e3918a36968dc4243f22f752f51278fb0418d8b822181691bcc257b0e66

Aliases

arxiv: 1304.5197 · arxiv_version: 1304.5197v1 · doi: 10.48550/arxiv.1304.5197 · pith_short_12: QJCU4OIYUNUW · pith_short_16: QJCU4OIYUNUWRXCC · pith_short_8: QJCU4OIY

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/QJCU4OIYUNUWRXCCIPZC65JPKE \
  | 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: 82454e3918a36968dc4243f22f752f51278fb0418d8b822181691bcc257b0e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c965cc2338881a10a3307145d6a79d154a669b71ce04c3e4b598f3a2016b6051",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-04-18T17:34:38Z",
    "title_canon_sha256": "eb8adbb08e8ffedf43ddee49002e2b1230ace7c6af497729b0835accf0415b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5197",
    "kind": "arxiv",
    "version": 1
  }
}