Pith Number

pith:SAZ6GDFJ

pith:2015:SAZ6GDFJPNLSL7OLJ2FFVL7Z4L

not attested not anchored not stored refs pending

Optimizing the Information Retrieval Trade-off in Data Visualization Using $\alpha$-Divergence

Ehsan Amid, Erkki Oja, Onur Dikmen

arxiv:1505.05821 v2 · 2015-05-21 · cs.IR

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

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	2026-05-18T01:18:04.610747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9033e30ca97b5725fdcb4e8a5aaff9e2d37cc6d308077f359600533df53e391d

Aliases

arxiv: 1505.05821 · arxiv_version: 1505.05821v2 · doi: 10.48550/arxiv.1505.05821 · pith_short_12: SAZ6GDFJPNLS · pith_short_16: SAZ6GDFJPNLSL7OL · pith_short_8: SAZ6GDFJ

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/SAZ6GDFJPNLSL7OLJ2FFVL7Z4L \
  | 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: 9033e30ca97b5725fdcb4e8a5aaff9e2d37cc6d308077f359600533df53e391d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc5410d413efce385a1db3bbfc3efce6a99b31fd0f396ccf55f658d773dad6c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-05-21T18:19:28Z",
    "title_canon_sha256": "95b3969f03f05951f8d1de31282bd7c3e3e0a88cc16790775602dcace2fa4018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05821",
    "kind": "arxiv",
    "version": 2
  }
}