Pith Number

pith:RCX3KDF5

pith:2016:RCX3KDF5K4VPZ332TBPYGVLZRE

not attested not anchored not stored refs pending

Fast Algorithms for Demixing Sparse Signals from Nonlinear Observations

Chinmay Hegde, Mohammadreza Soltani

arxiv:1608.01234 v3 · 2016-08-03 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCX3KDF5K4VPZ332TBPYGVLZRE}

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	2026-05-18T00:39:02.443473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88afb50cbd572afcef7a985f835579890ff5ec9d1c9e8d712065dc4a180b8105

Aliases

arxiv: 1608.01234 · arxiv_version: 1608.01234v3 · doi: 10.48550/arxiv.1608.01234 · pith_short_12: RCX3KDF5K4VP · pith_short_16: RCX3KDF5K4VPZ332 · pith_short_8: RCX3KDF5

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/RCX3KDF5K4VPZ332TBPYGVLZRE \
  | 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: 88afb50cbd572afcef7a985f835579890ff5ec9d1c9e8d712065dc4a180b8105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c8e5ce94efafca2ca494e600e8d258c424bd7b4623069b2c18458df1645a686",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-08-03T16:03:25Z",
    "title_canon_sha256": "15b0c66af2a74c1c3ef15e43ddc5a39a063ee410315a39ecfecfd8d809389609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01234",
    "kind": "arxiv",
    "version": 3
  }
}