Pith Number

pith:DXEHH33N

pith:2017:DXEHH33NW53F73JCQGM4XKYOK3

not attested not anchored not stored refs pending

Online Reweighted Least Squares Algorithm for Sparse Recovery and Application to Short-Wave Infrared Imaging

Ashok Veeraraghavan, Chandra Sekhar Seelamantula, Deepak R., Huaijin Chen, Subhadip Mukherjee

arxiv:1706.09585 v1 · 2017-06-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXEHH33NW53F73JCQGM4XKYOK3}

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	2026-05-18T00:41:14.525985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc873ef6db7765fed228199cbab0e56fea836044afe45d010a0c94498c7e0e0

Aliases

arxiv: 1706.09585 · arxiv_version: 1706.09585v1 · doi: 10.48550/arxiv.1706.09585 · pith_short_12: DXEHH33NW53F · pith_short_16: DXEHH33NW53F73JC · pith_short_8: DXEHH33N

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/DXEHH33NW53F73JCQGM4XKYOK3 \
  | 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: 1dc873ef6db7765fed228199cbab0e56fea836044afe45d010a0c94498c7e0e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a32b2a925b04c017772507cf68e3c6eff77918882a86eec27c384715b13c8e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-29T05:53:39Z",
    "title_canon_sha256": "e70ee09510071d4b74c0e97f790c01a14d8ed25b1091610b2214d1b54ff34861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09585",
    "kind": "arxiv",
    "version": 1
  }
}