Pith Number

pith:PKJKNC4F

pith:2018:PKJKNC4FPUEN56CF4IGE6KWEDV

not attested not anchored not stored refs pending

Depth Sequence Coding with Hierarchical Partitioning and Spatial-domain Quantisation

(2) Federation University Australia, (3) Charles Sturt University, Australia, Australia), Manoranjan Paul (3) ((1) Monash University, Manzur Murshed (2), Mortuza Ali (2), Shampa Shahriyar (1)

arxiv:1801.02298 v1 · 2018-01-08 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKJKNC4FPUEN56CF4IGE6KWEDV}

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	2026-05-18T00:26:32.121602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a92a68b857d08def845e20c4f2ac41d5bda8e05a657e888950d3334ab7344ab

Aliases

arxiv: 1801.02298 · arxiv_version: 1801.02298v1 · doi: 10.48550/arxiv.1801.02298 · pith_short_12: PKJKNC4FPUEN · pith_short_16: PKJKNC4FPUEN56CF · pith_short_8: PKJKNC4F

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/PKJKNC4FPUEN56CF4IGE6KWEDV \
  | 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: 7a92a68b857d08def845e20c4f2ac41d5bda8e05a657e888950d3334ab7344ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe0e9b1b125eaf31458c21cb9bd40bc9d1fee06057cd1e1a5ca7eab898088d73",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-08T03:11:36Z",
    "title_canon_sha256": "c264b7ae8fed57dacf33eb87274dc635834fde704ce9822091d558419e8721ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02298",
    "kind": "arxiv",
    "version": 1
  }
}