Pith Number

pith:MELCYTYI

pith:2007:MELCYTYI3YZPPDXSVFP5WQLQOK

not attested not anchored not stored refs pending

System Synthesis for Networks of Programmable Blocks

Frank Vahid, Harry Hsieh, Ryan Mannion, Susan Cotterell

arxiv:0710.4798 v1 · 2007-10-25 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MELCYTYI3YZPPDXSVFP5WQLQOK}

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	2026-05-18T04:09:05.263330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61162c4f08de32f78ef2a95fdb417072b2cc9084e7aa777cfb5158cde965f604

Aliases

arxiv: 0710.4798 · arxiv_version: 0710.4798v1 · doi: 10.48550/arxiv.0710.4798 · pith_short_12: MELCYTYI3YZP · pith_short_16: MELCYTYI3YZPPDXS · pith_short_8: MELCYTYI

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/MELCYTYI3YZPPDXSVFP5WQLQOK \
  | 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: 61162c4f08de32f78ef2a95fdb417072b2cc9084e7aa777cfb5158cde965f604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce7660c239b3c6331b605cd7e608ebb00d1ee27a00ae5681d61ffe3ef973d69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.OH",
    "submitted_at": "2007-10-25T11:54:15Z",
    "title_canon_sha256": "e3f985912287d9016d3e2b9f93ec545cec9640b06237ce0c09a7a1ecd337e4f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.4798",
    "kind": "arxiv",
    "version": 1
  }
}