Pith Number

pith:VFZILUPH

pith:2007:VFZILUPHCGP7HHVYEMZESDVWZ6

not attested not anchored not stored refs pending

A Constraint Network Based Approach to Memory Layout Optimization

G. Chen, M. Kandemir, M. Karakoy

arxiv:0710.4807 v1 · 2007-10-25 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFZILUPHCGP7HHVYEMZESDVWZ6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:09:05.183205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97285d1e7119ff39eb82332490eb6cfbe1a0e71fb400510f87931a313e7a899

Aliases

arxiv: 0710.4807 · arxiv_version: 0710.4807v1 · doi: 10.48550/arxiv.0710.4807 · pith_short_12: VFZILUPHCGP7 · pith_short_16: VFZILUPHCGP7HHVY · pith_short_8: VFZILUPH

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/VFZILUPHCGP7HHVYEMZESDVWZ6 \
  | 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: a97285d1e7119ff39eb82332490eb6cfbe1a0e71fb400510f87931a313e7a899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83cbb4ee545d229d59d8250f21145c4e103ee546d40c7b3453a2ee4922edb31",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.PL",
    "submitted_at": "2007-10-25T11:59:01Z",
    "title_canon_sha256": "b8cbf1f946d01aee527d72a719f4e374409e2118027833c4d0641c98aeae7428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.4807",
    "kind": "arxiv",
    "version": 1
  }
}