Pith Number

pith:RV6B5WG7

pith:2012:RV6B5WG73LMV2XFFAQFQQV3PPD

not attested not anchored not stored refs pending

A Knowledge Engineering Method for New Product Development

Nicolas Perry (LGM2B), Samar Ammar-Khodja (IRCCyN)

arxiv:1201.5009 v1 · 2012-01-22 · 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{RV6B5WG73LMV2XFFAQFQQV3PPD}

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	2026-05-18T04:03:56.493186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d7c1ed8dfdad95d5ca5040b08576f78f62232764874d787692218765cd8c891

Aliases

arxiv: 1201.5009 · arxiv_version: 1201.5009v1 · doi: 10.48550/arxiv.1201.5009 · pith_short_12: RV6B5WG73LMV · pith_short_16: RV6B5WG73LMV2XFF · pith_short_8: RV6B5WG7

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/RV6B5WG73LMV2XFFAQFQQV3PPD \
  | 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: 8d7c1ed8dfdad95d5ca5040b08576f78f62232764874d787692218765cd8c891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12141e7b56cff0367482bffa0e0617e59d9d0377a1f628769ce8aaa101100566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2012-01-22T17:03:18Z",
    "title_canon_sha256": "2d764ee3e36ba59e300012e09ef92cc51e0f9b894e68751d868be93b60d8b26a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5009",
    "kind": "arxiv",
    "version": 1
  }
}