Pith Number

pith:A4ZHTSY3

pith:2019:A4ZHTSY3JMQBCTUOL5CPFAAIMQ

not attested not anchored not stored refs pending

Multivariate Pointwise Information-Driven Data Sampling and Visualization

Ayan Biswas, James Ahrens, Soumya Dutta

arxiv:1907.11762 v1 · 2019-07-26 · cs.HC · cs.GR · cs.IT · math.IT · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4ZHTSY3JMQBCTUOL5CPFAAIMQ}

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	2026-05-17T23:39:23.149234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

073279cb1b4b20114e8e5f44f280086425f367f128f77cc3d750eb97d1ffa2cd

Aliases

arxiv: 1907.11762 · arxiv_version: 1907.11762v1 · doi: 10.48550/arxiv.1907.11762 · pith_short_12: A4ZHTSY3JMQB · pith_short_16: A4ZHTSY3JMQBCTUO · pith_short_8: A4ZHTSY3

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/A4ZHTSY3JMQBCTUOL5CPFAAIMQ \
  | 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: 073279cb1b4b20114e8e5f44f280086425f367f128f77cc3d750eb97d1ffa2cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eafef7957c4ee38a895fcb819ab52cd114d75ed7989f4e581e556175435c5787",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.IT",
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-07-26T19:32:53Z",
    "title_canon_sha256": "7e546b4caa93fca9580cbea1a39be3c832730ea66bfc6687158d09513fa794e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11762",
    "kind": "arxiv",
    "version": 1
  }
}