Pith Number

pith:5A5BLBXA

pith:2023:5A5BLBXA7URFTUSXRTHQAHTS2E

not attested not anchored not stored refs pending

Registering Neural Radiance Fields as 3D Density Images

Chi-Keung Tang, Han Jiang, Haosen Sun, Ruoxuan Li, Yu-Wing Tai

arxiv:2305.12843 v1 · 2023-05-22 · 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{5A5BLBXA7URFTUSXRTHQAHTS2E}

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	2026-07-05T06:12:15.629915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83a1586e0fd2259d2578ccf001e72d13a0e90c630f640b833f2032ed2803c18

Aliases

arxiv: 2305.12843 · arxiv_version: 2305.12843v1 · doi: 10.48550/arxiv.2305.12843 · pith_short_12: 5A5BLBXA7URF · pith_short_16: 5A5BLBXA7URFTUSX · pith_short_8: 5A5BLBXA

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/5A5BLBXA7URFTUSXRTHQAHTS2E \
  | 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: e83a1586e0fd2259d2578ccf001e72d13a0e90c630f640b833f2032ed2803c18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe9ad4bad5c763563cbe9ed2682686c7c2827266a031efe2581ab5ac18f5af8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-22T09:08:46Z",
    "title_canon_sha256": "fea0f69e062c538cb34596d4352080571b447bfac7c1ed59ecaa1cf33b64839f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12843",
    "kind": "arxiv",
    "version": 1
  }
}