Pith Number

pith:CKP35Z7E

pith:2023:CKP35Z7EFUTHXN2TNBS7M4MLDE

not attested not anchored not stored refs pending

HollowNeRF: Pruning Hashgrid-Based NeRFs with Trainable Collision Mitigation

Riccardo Gherardi, Stephen Huang, Xiufeng Xie, Zhihong Pan

arxiv:2308.10122 v1 · 2023-08-19 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKP35Z7EFUTHXN2TNBS7M4MLDE}

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	2026-07-05T06:42:51.760490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129fbee7e42d267bb7536865f6718b190f52c0fb8ef7b7932a5689766b3572fb

Aliases

arxiv: 2308.10122 · arxiv_version: 2308.10122v1 · doi: 10.48550/arxiv.2308.10122 · pith_short_12: CKP35Z7EFUTH · pith_short_16: CKP35Z7EFUTHXN2T · pith_short_8: CKP35Z7E

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/CKP35Z7EFUTHXN2TNBS7M4MLDE \
  | 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: 129fbee7e42d267bb7536865f6718b190f52c0fb8ef7b7932a5689766b3572fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a19530e936bb9ecf1cdea98904dc1c27770e66a8e82a4a915c2853491c23c7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-19T22:28:17Z",
    "title_canon_sha256": "f89fb41994aa8fe2d141733d6d205d3456f7d0cdfabafa65ec41508d1da8f509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10122",
    "kind": "arxiv",
    "version": 1
  }
}