Pith Number

pith:POW2K4GO

pith:2023:POW2K4GO6BCFHM2GLPGRBD7VOH

not attested not anchored not stored refs pending

Transfer Function Optimization for Comparative Volume Rendering

Christoph Neuhauser, R\"udiger Westermann

arxiv:2306.05885 v1 · 2023-06-09 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POW2K4GO6BCFHM2GLPGRBD7VOH}

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	2026-07-05T06:19:11.445670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bada570cef04453b3465bcd108ff571d1ddcfcd6dc968378c237c62365e49b6

Aliases

arxiv: 2306.05885 · arxiv_version: 2306.05885v1 · doi: 10.48550/arxiv.2306.05885 · pith_short_12: POW2K4GO6BCF · pith_short_16: POW2K4GO6BCFHM2G · pith_short_8: POW2K4GO

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/POW2K4GO6BCFHM2GLPGRBD7VOH \
  | 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: 7bada570cef04453b3465bcd108ff571d1ddcfcd6dc968378c237c62365e49b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72a532bf6c1b418d2832a9a94d907ba2f5c08beb7e4f4fbb2c3de1d40ddd6c74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2023-06-09T13:28:49Z",
    "title_canon_sha256": "c98028d53acf25c21397075aa71079297d261753160375dc4ba332b310d2c9f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05885",
    "kind": "arxiv",
    "version": 1
  }
}