Pith Number

pith:QG2XIMDG

pith:2012:QG2XIMDGN7YCGZEIAPDSSTY3CO

not attested not anchored not stored refs pending

Spinning Fast Iterative Data Flows

Kostas Tzoumas, Moritz Kaufmann, Stephan Ewen, Volker Markl

arxiv:1208.0088 v1 · 2012-08-01 · 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{QG2XIMDGN7YCGZEIAPDSSTY3CO}

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	2026-05-18T03:49:44.975566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b57430666ff023648803c7294f1b138cff07bdeb7664f8211b7e18c39b5786

Aliases

arxiv: 1208.0088 · arxiv_version: 1208.0088v1 · doi: 10.48550/arxiv.1208.0088 · pith_short_12: QG2XIMDGN7YC · pith_short_16: QG2XIMDGN7YCGZEI · pith_short_8: QG2XIMDG

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/QG2XIMDGN7YCGZEIAPDSSTY3CO \
  | 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: 81b57430666ff023648803c7294f1b138cff07bdeb7664f8211b7e18c39b5786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1cf1d61a395cddf24d26b86ca8c8f40f116e3047b36b878a507410178013637",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-08-01T03:54:11Z",
    "title_canon_sha256": "d42a2827de9542f5cfba11806713b09c7fa959550a12b2b5fdd4edc4faced3a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0088",
    "kind": "arxiv",
    "version": 1
  }
}