Pith Number

pith:EW2TREGO

pith:2023:EW2TREGOZRDJC4JLDBW24IMXIA

not attested not anchored not stored refs pending

Neural Shadow Mapping

Christoph Schied, Derek Nowrouzezahrai, Sayantan Datta, Zhao Dong

arxiv:2301.05262 v1 · 2023-01-12 · 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{EW2TREGOZRDJC4JLDBW24IMXIA}

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	2026-07-05T05:32:50.882571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b53890cecc4691712b186dae2197402451c9c2e906250eb3b47d183cde784b

Aliases

arxiv: 2301.05262 · arxiv_version: 2301.05262v1 · doi: 10.48550/arxiv.2301.05262 · pith_short_12: EW2TREGOZRDJ · pith_short_16: EW2TREGOZRDJC4JL · pith_short_8: EW2TREGO

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/EW2TREGOZRDJC4JLDBW24IMXIA \
  | 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: 25b53890cecc4691712b186dae2197402451c9c2e906250eb3b47d183cde784b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db5cb96fcc66920d25de5b17037d2a3df7c68bba9178e2cc3382aaeb4ba67b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2023-01-12T19:16:32Z",
    "title_canon_sha256": "9327689417f9786573279b98a6cf3cc75e31f6841dbee79b2616e9bcee1a20ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05262",
    "kind": "arxiv",
    "version": 1
  }
}