Pith Number

pith:OCLHU7MH

pith:2023:OCLHU7MHI2KAUAYXMWK6HFTBXK

not attested not anchored not stored refs pending

Spectral 3D Computer Vision -- A Review

Ali Zia, Charissa Yu, Jun Zhou, Vivien Rolland, Yajie Sun

arxiv:2302.08054 v1 · 2023-02-16 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCLHU7MHI2KAUAYXMWK6HFTBXK}

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	2026-07-05T05:42:33.613251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70967a7d8746940a03176595e39661ba9bd50644d2a94d963f1b851a143f2e9d

Aliases

arxiv: 2302.08054 · arxiv_version: 2302.08054v1 · doi: 10.48550/arxiv.2302.08054 · pith_short_12: OCLHU7MHI2KA · pith_short_16: OCLHU7MHI2KAUAYX · pith_short_8: OCLHU7MH

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/OCLHU7MHI2KAUAYXMWK6HFTBXK \
  | 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: 70967a7d8746940a03176595e39661ba9bd50644d2a94d963f1b851a143f2e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24e5bfcd7c8cd9bac5f0e7f31530e0ce6f8303745b408920ce4617f75b603c5d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-16T03:29:40Z",
    "title_canon_sha256": "f64a3b4200712dd5ffc7b218f81d3ac5402eec6f6a12301c2bfb37ca1dfc8169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08054",
    "kind": "arxiv",
    "version": 1
  }
}