Pith Number

pith:5L4FZUDQ

pith:2016:5L4FZUDQNCQ7LNGMAUUYYULTUW

not attested not anchored not stored refs pending

Light Field Compression with Disparity Guided Sparse Coding based on Structural Key Views

Jie Chen, Junhui Hou, Lap-Pui Chau

arxiv:1610.03684 v2 · 2016-10-12 · 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{5L4FZUDQNCQ7LNGMAUUYYULTUW}

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	2026-05-18T00:09:47.985255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf85cd07068a1f5b4cc05298c5173a5a5e71b9e340ae2d0dce1f9d63a7034bc

Aliases

arxiv: 1610.03684 · arxiv_version: 1610.03684v2 · doi: 10.48550/arxiv.1610.03684 · pith_short_12: 5L4FZUDQNCQ7 · pith_short_16: 5L4FZUDQNCQ7LNGM · pith_short_8: 5L4FZUDQ

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/5L4FZUDQNCQ7LNGMAUUYYULTUW \
  | 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: eaf85cd07068a1f5b4cc05298c5173a5a5e71b9e340ae2d0dce1f9d63a7034bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870df0276b8b17660e75748f6132cbb7516dd8ba757741f1ff97f7826033dd89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-12T12:23:49Z",
    "title_canon_sha256": "1d6f88dcefe05eed1ff10d3bb71b770c1b5d989e5711e97cc8c418991faffa2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03684",
    "kind": "arxiv",
    "version": 2
  }
}