Pith Number

pith:2LH5DMVI

pith:2019:2LH5DMVIMYFMY5UP3774T4DKCV

not attested not anchored not stored refs pending

Scalable Topological Data Analysis and Visualization for Evaluating Data-Driven Models in Scientific Applications

Brian C. Van Essen, Brian K. Spears, Dan Maljovec, David Hysom, Di Wang, Harsh Bhatia, Jae-Seung Yeom, Jayaraman J. Thiagarajan, Jim Gaffney, Luc Peterson, Peer-Timo Bremer, Peter B. Robinson, Rushil Anirudh, Sam Ade Jacobs, Shusen Liu, Valerio Pascucci

arxiv:1907.08325 v1 · 2019-07-19 · cs.LG · cs.HC · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LH5DMVIMYFMY5UP3774T4DKCV}

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	2026-05-17T23:40:10.218827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2cfd1b2a8660acc768fdfffc9f06a155cb72ba8c3fe84e3484746480d34720e

Aliases

arxiv: 1907.08325 · arxiv_version: 1907.08325v1 · doi: 10.48550/arxiv.1907.08325 · pith_short_12: 2LH5DMVIMYFM · pith_short_16: 2LH5DMVIMYFMY5UP · pith_short_8: 2LH5DMVI

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/2LH5DMVIMYFMY5UP3774T4DKCV \
  | 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: d2cfd1b2a8660acc768fdfffc9f06a155cb72ba8c3fe84e3484746480d34720e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca3071e7e73b861fbfb832a26286041f2f90ebcf93827b1ac7d8c317c34341f",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-19T00:37:39Z",
    "title_canon_sha256": "1e6a0fd0b61248a14229e9c377884b00c1a46efc96a05cceecf380c6c5e39f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08325",
    "kind": "arxiv",
    "version": 1
  }
}