Pith Number

pith:W5GBGNTU

pith:2012:W5GBGNTUCW7HZ7EQXF6LB2QQPA

not attested not anchored not stored refs pending

Migration of data for iKnow application at EURM - a case study

Marko Vu\v{c}kovi\'c, Toni Stojanovski

arxiv:1205.0104 v1 · 2012-05-01 · 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{W5GBGNTUCW7HZ7EQXF6LB2QQPA}

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	2026-05-18T03:56:35.866907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74c13367415be7cfc90b97cb0ea10783c53d4dc3e8adae4f321405e630b21be

Aliases

arxiv: 1205.0104 · arxiv_version: 1205.0104v1 · doi: 10.48550/arxiv.1205.0104 · pith_short_12: W5GBGNTUCW7H · pith_short_16: W5GBGNTUCW7HZ7EQ · pith_short_8: W5GBGNTU

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/W5GBGNTUCW7HZ7EQXF6LB2QQPA \
  | 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: b74c13367415be7cfc90b97cb0ea10783c53d4dc3e8adae4f321405e630b21be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a389d294bca23076c4d8093d9544af35d00b945a5b4283dd5ddc05ee130eb503",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-05-01T07:41:54Z",
    "title_canon_sha256": "de7f1d54c0ff5dd6a6b18065986efd91c26e68df8b5840d84ba648432a0747b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0104",
    "kind": "arxiv",
    "version": 1
  }
}