Pith Number

pith:RRVOXF4B

pith:2015:RRVOXF4BGXRFQ5DFQZVPV4JEP5

not attested not anchored not stored refs pending

A Flexible Framework for Defining, Representing and Detecting Changes on the Data Web

Giorgos Flouris, Ioannis Chrysakis, Kostas Stefanidis, Yannis Roussakis, Yannis Stavrakas

arxiv:1501.02652 v1 · 2015-01-12 · 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{RRVOXF4BGXRFQ5DFQZVPV4JEP5}

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	2026-05-18T02:29:37.547753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6aeb978135e2587465866afaf1247f55fa42c5bbeada03fdb6e9f33107e279

Aliases

arxiv: 1501.02652 · arxiv_version: 1501.02652v1 · doi: 10.48550/arxiv.1501.02652 · pith_short_12: RRVOXF4BGXRF · pith_short_16: RRVOXF4BGXRFQ5DF · pith_short_8: RRVOXF4B

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/RRVOXF4BGXRFQ5DFQZVPV4JEP5 \
  | 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: 8c6aeb978135e2587465866afaf1247f55fa42c5bbeada03fdb6e9f33107e279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2e3bb701c81b041ee55857f0a6ab88b85ae1b06638b01dae3a2af9be69e838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-01-12T14:15:35Z",
    "title_canon_sha256": "734a7d9226688502849790cfad83fd7fafea4051edd8da2239736c5b97d26b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02652",
    "kind": "arxiv",
    "version": 1
  }
}