Pith Number

pith:HTWHDHZG

pith:2016:HTWHDHZGPJJR32V6HMYAATLIRJ

not attested not anchored not stored refs pending

Localization, Decomposition, and Dictionary Learning of Piecewise-Constant Signals on Graphs

Jelena Kova\v{c}evi\'c, Jos\'e. M. F. Moura, Siheng Chen, Yaoqing Yang

arxiv:1607.01100 v2 · 2016-07-05 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTWHDHZGPJJR32V6HMYAATLIRJ}

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	2026-05-18T00:50:29.446013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cec719f267a531deabe3b30004d688a5846c18f5008d2a19d2ef5c3e14fb4ee

Aliases

arxiv: 1607.01100 · arxiv_version: 1607.01100v2 · doi: 10.48550/arxiv.1607.01100 · pith_short_12: HTWHDHZGPJJR · pith_short_16: HTWHDHZGPJJR32V6 · pith_short_8: HTWHDHZG

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/HTWHDHZGPJJR32V6HMYAATLIRJ \
  | 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: 3cec719f267a531deabe3b30004d688a5846c18f5008d2a19d2ef5c3e14fb4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3461e6a4523f7d918a61ff783291ac2809583c52b121b1cced46e3c44c7193",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-07-05T03:08:15Z",
    "title_canon_sha256": "1194f1909ead8fe18c3e365fe707a665edc80125a599aa33020cdf2e4ce4ee1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01100",
    "kind": "arxiv",
    "version": 2
  }
}