Pith Number

pith:SQRFPSKE

pith:2015:SQRFPSKEL5N66RKW7GEV2U5VOP

not attested not anchored not stored refs pending

Towards Scalable Visual Exploration of Very Large RDF Graphs

George Papastefanatos, John Liagouris, Maria Krommyda, Nikos Bikakis, Timos Sellis

arxiv:1506.04333 v2 · 2015-06-13 · cs.HC · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQRFPSKEL5N66RKW7GEV2U5VOP}

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	2026-05-18T01:46:13.077155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

942257c9445f5bef4556f9895d53b573d754a6fdad16e4a3ead41d057c841d03

Aliases

arxiv: 1506.04333 · arxiv_version: 1506.04333v2 · doi: 10.48550/arxiv.1506.04333 · pith_short_12: SQRFPSKEL5N6 · pith_short_16: SQRFPSKEL5N66RKW · pith_short_8: SQRFPSKE

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/SQRFPSKEL5N66RKW7GEV2U5VOP \
  | 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: 942257c9445f5bef4556f9895d53b573d754a6fdad16e4a3ead41d057c841d03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503b628f9dd5d6c865a33cdc3b6a2a5d159bde12f32d84099661b961ee8562ce",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-06-13T23:23:21Z",
    "title_canon_sha256": "daa289da2b2d719c2f3407ee999fa64f7002d829caee1fc1b808f1bf6adf81a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04333",
    "kind": "arxiv",
    "version": 2
  }
}