Pith Number

pith:7WXDWJVC

pith:2022:7WXDWJVCRCKXQPND5QFNZHFCF3

not attested not anchored not stored refs pending

Neural Feature Fusion Fields: 3D Distillation of Self-Supervised 2D Image Representations

Andrea Vedaldi, Diane Larlus, Iro Laina, Vadim Tschernezki

arxiv:2209.03494 v1 · 2022-09-07 · cs.CV · 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{7WXDWJVCRCKXQPND5QFNZHFCF3}

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	2026-07-05T04:55:42.437426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdae3b26a28895783da3ec0adc9ca22ec62c3a401838aaf1882db60ce0c956e9

Aliases

arxiv: 2209.03494 · arxiv_version: 2209.03494v1 · doi: 10.48550/arxiv.2209.03494 · pith_short_12: 7WXDWJVCRCKX · pith_short_16: 7WXDWJVCRCKXQPND · pith_short_8: 7WXDWJVC

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/7WXDWJVCRCKXQPND5QFNZHFCF3 \
  | 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: fdae3b26a28895783da3ec0adc9ca22ec62c3a401838aaf1882db60ce0c956e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3c9e5c2f677ba161d1f01d408abb6bce50d88fb27af876b3090adc5d968c1f",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-07T23:24:09Z",
    "title_canon_sha256": "f57fd58e4e53590e33e6e73e9e24211cd65fa3d48f76096b7034168175b5f1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03494",
    "kind": "arxiv",
    "version": 1
  }
}