Pith Number

pith:EHLBA7K3

pith:2023:EHLBA7K3I6IPKCKLE7BRVJ44JM

not attested not anchored not stored refs pending

FreeNeRF: Improving Few-shot Neural Rendering with Free Frequency Regularization

Jiawei Yang, Marco Pavone, Yue Wang

arxiv:2303.07418 v1 · 2023-03-13 · 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{EHLBA7K3I6IPKCKLE7BRVJ44JM}

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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.

Cited by

1 paper in Pith

MutualNeRF: Improve the Performance of NeRF under Limited Samples with Mutual Information Theory

Receipt and verification

First computed	2026-07-05T05:51:05.832750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d6107d5b4790f5094b27c31aa79c4b2b67a19da4d44fa8e98d76f75e71af87

Aliases

arxiv: 2303.07418 · arxiv_version: 2303.07418v1 · doi: 10.48550/arxiv.2303.07418 · pith_short_12: EHLBA7K3I6IP · pith_short_16: EHLBA7K3I6IPKCKL · pith_short_8: EHLBA7K3

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/EHLBA7K3I6IPKCKLE7BRVJ44JM \
  | 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: 21d6107d5b4790f5094b27c31aa79c4b2b67a19da4d44fa8e98d76f75e71af87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2508391e71a94c1a8d19d2ec4c5b4afdb2b90ff55ce8d385a4e38c33f413489e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-13T18:59:03Z",
    "title_canon_sha256": "38acaf012da0d9fc4762830025147f012de187f266920c5585ea4ffeb668caa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07418",
    "kind": "arxiv",
    "version": 1
  }
}