Pith Number

pith:73LJOCXF

pith:2016:73LJOCXFS7Z5VISG3RFLHEBVKO

not attested not anchored not stored refs pending

FPNN: Field Probing Neural Networks for 3D Data

Charles R. Qi, Hao Su, Leonidas J. Guibas, Soeren Pirk, Yangyan Li

arxiv:1605.06240 v3 · 2016-05-20 · 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{73LJOCXFS7Z5VISG3RFLHEBVKO}

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	2026-05-18T01:01:23.906078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed6970ae597f3daa246dc4ab3903553a105c80ba8fb0568eb3722044fc67125

Aliases

arxiv: 1605.06240 · arxiv_version: 1605.06240v3 · doi: 10.48550/arxiv.1605.06240 · pith_short_12: 73LJOCXFS7Z5 · pith_short_16: 73LJOCXFS7Z5VISG · pith_short_8: 73LJOCXF

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/73LJOCXFS7Z5VISG3RFLHEBVKO \
  | 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: fed6970ae597f3daa246dc4ab3903553a105c80ba8fb0568eb3722044fc67125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbbefab00284742498456e6a25f452d47068932000a5cc298203b242292ef654",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-20T08:15:57Z",
    "title_canon_sha256": "fc809db256d675b23165d349c8341fd0bfdca1219918c025a333442955848c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06240",
    "kind": "arxiv",
    "version": 3
  }
}