Pith Number

pith:LABJ6WNK

pith:2020:LABJ6WNKBOFX42RDJ3CZCOEDFX

not attested not anchored not stored refs pending

Criteria Based Evaluation Framework for Service Oriented Methodologies

Fereidoon Shams, Jafar Habibi, Mahdi Fahmideh, Sedigheh Khoshnevis

arxiv:2004.09379 v1 · 2020-04-17 · 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{LABJ6WNKBOFX42RDJ3CZCOEDFX}

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	2026-07-05T00:56:15.315740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58029f59aa0b8b7e6a234ec59138832df4e5401cf68a88c48bf7e9d17d70cb7e

Aliases

arxiv: 2004.09379 · arxiv_version: 2004.09379v1 · doi: 10.48550/arxiv.2004.09379 · pith_short_12: LABJ6WNKBOFX · pith_short_16: LABJ6WNKBOFX42RD · pith_short_8: LABJ6WNK

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/LABJ6WNKBOFX42RDJ3CZCOEDFX \
  | 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: 58029f59aa0b8b7e6a234ec59138832df4e5401cf68a88c48bf7e9d17d70cb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ead3ba5691478873ead264f60aabe31a3389dcd6b4a2ef6ebbc3bee4622e4c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-04-17T05:05:26Z",
    "title_canon_sha256": "b3cc2ec3eb1bce7d63f8f33df0d00d6f9bf470450afcce1cab699497cc208c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09379",
    "kind": "arxiv",
    "version": 1
  }
}