Pith Number

pith:7FSVNHNB

pith:2014:7FSVNHNB47A372BEJDB5ZQYCPI

not attested not anchored not stored refs pending

Deep Learning Representation using Autoencoder for 3D Shape Retrieval

Cong Yao, Song Bai, Xiang Bai, Xinggang Wang, Zhuotun Zhu

arxiv:1409.7164 v1 · 2014-09-25 · 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{7FSVNHNB47A372BEJDB5ZQYCPI}

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	2026-05-18T02:41:59.000044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f965569da1e7c1bfe82448c3dcc3027a13b72051b1d9155c4f5dfc411d757adf

Aliases

arxiv: 1409.7164 · arxiv_version: 1409.7164v1 · doi: 10.48550/arxiv.1409.7164 · pith_short_12: 7FSVNHNB47A3 · pith_short_16: 7FSVNHNB47A372BE · pith_short_8: 7FSVNHNB

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/7FSVNHNB47A372BEJDB5ZQYCPI \
  | 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: f965569da1e7c1bfe82448c3dcc3027a13b72051b1d9155c4f5dfc411d757adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273e7dd0b3e22c626e8b3b8e244b41b8da3c30f0b636edfb9ac74363f6d01559",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-09-25T06:27:28Z",
    "title_canon_sha256": "108447336794f9db3391511ec45b630cc3d4135a6711d1d2ac9c96a6ab93738f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7164",
    "kind": "arxiv",
    "version": 1
  }
}