Pith Number

pith:T5XVFRQI

pith:2007:T5XVFRQIV2JFZMDOOHNM4M5NAI

not attested not anchored not stored refs pending

Model Reuse through Hardware Design Patterns

Fernando Rincon, Francisco Moya, Jesus Barba, Juan Carlos Lopez

arxiv:0710.4755 v1 · 2007-10-25 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5XVFRQIV2JFZMDOOHNM4M5NAI}

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	2026-05-18T04:09:05.401979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6f52c608ae925cb06e71dace33ad020bedd8bf0aa23a75412fd94375b76aac

Aliases

arxiv: 0710.4755 · arxiv_version: 0710.4755v1 · doi: 10.48550/arxiv.0710.4755 · pith_short_12: T5XVFRQIV2JF · pith_short_16: T5XVFRQIV2JFZMDO · pith_short_8: T5XVFRQI

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/T5XVFRQIV2JFZMDOOHNM4M5NAI \
  | 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: 9f6f52c608ae925cb06e71dace33ad020bedd8bf0aa23a75412fd94375b76aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b356a1485f646382195a23aa6cf57284891617fc5061a98e436acc03b26df5fa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.SE",
    "submitted_at": "2007-10-25T09:53:16Z",
    "title_canon_sha256": "0d5aaa2c07143d65c1b28e1ff307c3818cdfa128a031d34e14cc08b8fa1c2671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.4755",
    "kind": "arxiv",
    "version": 1
  }
}