Pith Number

pith:UDDLMQJB

pith:2023:UDDLMQJBXIWTKQ54P3CJV5QLH5

not attested not anchored not stored refs pending

Progressive Content-aware Coded Hyperspectral Compressive Imaging

Bin Chen, Jian Zhang, Ruiqin Xiong, Shuai Liu, Wenzhen Zou, Xuanyu Zhang, Yongbing Zhang

arxiv:2303.09773 v1 · 2023-03-17 · eess.IV · 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{UDDLMQJBXIWTKQ54P3CJV5QLH5}

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	2026-07-05T05:52:00.636750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c6b64121ba2d3543bc7ec49af60b3f521a31c92e53f0bcbc72e90feef3db54

Aliases

arxiv: 2303.09773 · arxiv_version: 2303.09773v1 · doi: 10.48550/arxiv.2303.09773 · pith_short_12: UDDLMQJBXIWT · pith_short_16: UDDLMQJBXIWTKQ54 · pith_short_8: UDDLMQJB

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/UDDLMQJBXIWTKQ54P3CJV5QLH5 \
  | 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: a0c6b64121ba2d3543bc7ec49af60b3f521a31c92e53f0bcbc72e90feef3db54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f034d26801d8864598e0041a6fffe00fad266fda9723ab7c8220828fb12d7e15",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-17T04:42:27Z",
    "title_canon_sha256": "f85122ec40f6307ae785d73d62b48cbe2aa4f83ebb293c010b61ec123317f247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09773",
    "kind": "arxiv",
    "version": 1
  }
}