Pith Number

pith:KC3I473Q

pith:2018:KC3I473Q7L4AYIKKYYN6H2OGLY

not attested not anchored not stored refs pending

Surface Light Field Compression using a Point Cloud Codec

Maolong Tang, Ming-Ting Sun, Philip A. Chou, Shanshe Wang, Siwei Ma, Wen Gao, Xiang Zhang

arxiv:1805.11203 v1 · 2018-05-29 · 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{KC3I473Q7L4AYIKKYYN6H2OGLY}

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	2026-05-18T00:14:43.541461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b68e7f70faf80c214ac61be3e9c65e2849042e367072dea29738ee018219f4

Aliases

arxiv: 1805.11203 · arxiv_version: 1805.11203v1 · doi: 10.48550/arxiv.1805.11203 · pith_short_12: KC3I473Q7L4A · pith_short_16: KC3I473Q7L4AYIKK · pith_short_8: KC3I473Q

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/KC3I473Q7L4AYIKKYYN6H2OGLY \
  | 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: 50b68e7f70faf80c214ac61be3e9c65e2849042e367072dea29738ee018219f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff5910cb52a40af58fec52c2b4a3fb2c71086ed2945866e45c40d168fb34f5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-05-29T00:08:30Z",
    "title_canon_sha256": "9d2f6c26bc4f961162075b533f9de403a82ff44329ac6b7256dccb83837950cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11203",
    "kind": "arxiv",
    "version": 1
  }
}