Pith Number

pith:WQBASKVU

pith:2015:WQBASKVUNXLCNXFTYHHWTGJ7U6

not attested not anchored not stored refs pending

Mapping Tasks to Interactions for Graph Exploration and Graph Editing on Interactive Surfaces

Christian Tominski, Heidrun Schumann, Raimund Dachselt, Stefan Gladisch, Ulrike Kister

arxiv:1504.07844 v2 · 2015-04-29 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQBASKVUNXLCNXFTYHHWTGJ7U6}

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	2026-05-18T01:38:53.646857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c

Aliases

arxiv: 1504.07844 · arxiv_version: 1504.07844v2 · doi: 10.48550/arxiv.1504.07844 · pith_short_12: WQBASKVUNXLC · pith_short_16: WQBASKVUNXLCNXFT · pith_short_8: WQBASKVU

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/WQBASKVUNXLCNXFTYHHWTGJ7U6 \
  | 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: b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f94ad67add26de27d11449b784067a771c719eaa3ee1a6916e7cffc7e39294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-04-29T13:06:50Z",
    "title_canon_sha256": "b0ffe8ab5d7fe480dd2da7b35f31db1afd3304f0bf1445388bb6aa3b01e5ee22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07844",
    "kind": "arxiv",
    "version": 2
  }
}