Pith Number

pith:IBCK2VTR

pith:2022:IBCK2VTRHVMEKBAILRCYQPV7WA

not attested not anchored not stored refs pending

Spelunking the Deep: Guaranteed Queries on General Neural Implicit Surfaces via Range Analysis

Alec Jacobson, Nicholas Sharp

arxiv:2202.02444 v3 · 2022-02-05 · cs.CV · cs.GR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBCK2VTRHVMEKBAILRCYQPV7WA}

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	2026-07-05T04:34:28.100601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4044ad56713d584504085c45883ebfb02dacdf3b9b23f36f071b8c3fc7a34657

Aliases

arxiv: 2202.02444 · arxiv_version: 2202.02444v3 · doi: 10.48550/arxiv.2202.02444 · pith_short_12: IBCK2VTRHVME · pith_short_16: IBCK2VTRHVMEKBAI · pith_short_8: IBCK2VTR

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/IBCK2VTRHVMEKBAILRCYQPV7WA \
  | 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: 4044ad56713d584504085c45883ebfb02dacdf3b9b23f36f071b8c3fc7a34657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561c1dfbd1ab12375abb89546f1efd7b540f883b7a5a967e449c7ee561b75fec",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-05T00:37:08Z",
    "title_canon_sha256": "a41e73a8694633ad2c2779e7a758f8a2bd64fd984759d4503b7e5b01008aec06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02444",
    "kind": "arxiv",
    "version": 3
  }
}