Pith Number

pith:44N3S77J

pith:2018:44N3S77J7LFMBRCCICBY4JQU3V

not attested not anchored not stored refs pending

Convex Optimization Based Bit Allocation for Light Field Compression under Weighting and Consistency Constraints

Bichuan Guo, Jiangtao Wen, Yuxing Han

arxiv:1807.05364 v1 · 2018-07-14 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44N3S77J7LFMBRCCICBY4JQU3V}

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	2026-05-18T00:09:41.254054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71bb97fe9facac0c44240838e2614dd45946b639d7624325cc53cdd038de4e3

Aliases

arxiv: 1807.05364 · arxiv_version: 1807.05364v1 · doi: 10.48550/arxiv.1807.05364 · pith_short_12: 44N3S77J7LFM · pith_short_16: 44N3S77J7LFMBRCC · pith_short_8: 44N3S77J

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/44N3S77J7LFMBRCCICBY4JQU3V \
  | 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: e71bb97fe9facac0c44240838e2614dd45946b639d7624325cc53cdd038de4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c03b017b2487e99ff70700e3598b8666d01ce8c459fd0403179e9c8b75f4f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-07-14T09:19:49Z",
    "title_canon_sha256": "4c0c7be7da19e1275af72b9c81d4ee00b11bd70f182fbae090c7b2fdb70b7793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05364",
    "kind": "arxiv",
    "version": 1
  }
}