Pith Number

pith:QQ2S6XWA

pith:2014:QQ2S6XWAVOJYJGR7JSKOJL7S2Z

not attested not anchored not stored refs pending

Integrated Data Acquisition, Storage, Retrieval and Processing Using the COMPASS DataBase (CDB)

A. S. Duarte, F. Janky, J. Pipek, J. Urban, M. Hron, M. Peterka, R. Pap\v{r}ok

arxiv:1403.7928 v1 · 2014-03-31 · 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{QQ2S6XWAVOJYJGR7JSKOJL7S2Z}

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	2026-05-18T02:55:12.139074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84352f5ec0ab93849a3f4c94e4aff2d64a04d914d75f47bcf9934d7373aabaa1

Aliases

arxiv: 1403.7928 · arxiv_version: 1403.7928v1 · doi: 10.48550/arxiv.1403.7928 · pith_short_12: QQ2S6XWAVOJY · pith_short_16: QQ2S6XWAVOJYJGR7 · pith_short_8: QQ2S6XWA

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/QQ2S6XWAVOJYJGR7JSKOJL7S2Z \
  | 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: 84352f5ec0ab93849a3f4c94e4aff2d64a04d914d75f47bcf9934d7373aabaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057807a5dd4680a9d07d6f378c891a31b92e50526814c801136084122a0e69d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-03-31T09:38:37Z",
    "title_canon_sha256": "b980943f9d5d3401b0141c206c9d16b4219de91ff7eb6df4e27c9b8257c3d5e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7928",
    "kind": "arxiv",
    "version": 1
  }
}