Pith Number

pith:72EK6QSB

pith:2015:72EK6QSBYUDKLXV6GSVRAHNU32

not attested not anchored not stored refs pending

A Hierarchical Aggregation Framework for Efficient Multilevel Visual Exploration and Analysis

George Papastefanatos, Melina Skourla, Nikos Bikakis, Timos Sellis

arxiv:1511.04750 v4 · 2015-11-15 · cs.HC · cs.DB · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72EK6QSBYUDKLXV6GSVRAHNU32}

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	2026-05-18T01:20:18.855834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe88af4241c506a5debe34ab101db4de98f5abb04307ce54dbe2ce0e7bf04550

Aliases

arxiv: 1511.04750 · arxiv_version: 1511.04750v4 · doi: 10.48550/arxiv.1511.04750 · pith_short_12: 72EK6QSBYUDK · pith_short_16: 72EK6QSBYUDKLXV6 · pith_short_8: 72EK6QSB

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/72EK6QSBYUDKLXV6GSVRAHNU32 \
  | 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: fe88af4241c506a5debe34ab101db4de98f5abb04307ce54dbe2ce0e7bf04550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417ab2c9b2b457fa753c45d537f81d8ae9fd5d2d23dfe46c3cf97d40ff908417",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-11-15T18:23:27Z",
    "title_canon_sha256": "02c11e9e1c8c26a18f2ca2b8dc31ca743ed69081db1b55c5c146606001b3b887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04750",
    "kind": "arxiv",
    "version": 4
  }
}