Pith Number

pith:SMBFRZKR

pith:2023:SMBFRZKRJPTRX43ESPYG4HVPBV

not attested not anchored not stored refs pending

Enhanced Color Palette Modeling for Lossless Screen Content Compression

Andr\'e Kaup, Hannah Och, Shabhrish Reddy Uddehal, Tilo Strutz

arxiv:2312.14491 v3 · 2023-12-22 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMBFRZKRJPTRX43ESPYG4HVPBV}

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	2026-07-05T09:16:45.909309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

930258e5514be71bf36493f06e1eaf0d783bd6167684c8af3ca6bcb561080df3

Aliases

arxiv: 2312.14491 · arxiv_version: 2312.14491v3 · doi: 10.48550/arxiv.2312.14491 · pith_short_12: SMBFRZKRJPTR · pith_short_16: SMBFRZKRJPTRX43E · pith_short_8: SMBFRZKR

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/SMBFRZKRJPTRX43ESPYG4HVPBV \
  | 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: 930258e5514be71bf36493f06e1eaf0d783bd6167684c8af3ca6bcb561080df3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2791413c19d4738ebe50e73b6b0d2964b730f5d5c5dbf40246e41f7f4235f37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-12-22T07:38:59Z",
    "title_canon_sha256": "d2590150f49dad0e54141fb0e81813ed8c167157bb450b53f25177e7ba1d64ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14491",
    "kind": "arxiv",
    "version": 3
  }
}