Pith Number

pith:AVYHSJVL

pith:2018:AVYHSJVLY67M4IMLM4ELMGRQYV

not attested not anchored not stored refs pending

Adaptive Algorithm for Sparse Signal Recovery

Fekadu L. Bayisa, Jun Yu, Ottmar Cronie, Zhiyong Zhou

arxiv:1804.00609 v2 · 2018-04-02 · stat.ME · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVYHSJVLY67M4IMLM4ELMGRQYV}

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	2026-05-17T23:49:52.960252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05707926abc7bece218b6708b61a30c5640cfa2ddc194117f02312ea3e6b566f

Aliases

arxiv: 1804.00609 · arxiv_version: 1804.00609v2 · doi: 10.48550/arxiv.1804.00609 · pith_short_12: AVYHSJVLY67M · pith_short_16: AVYHSJVLY67M4IML · pith_short_8: AVYHSJVL

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/AVYHSJVLY67M4IMLM4ELMGRQYV \
  | 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: 05707926abc7bece218b6708b61a30c5640cfa2ddc194117f02312ea3e6b566f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a382ecc17a407eca4d7db8e00d1b82dddd6467598098bd63305cbead9e6b6cb3",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-02T16:10:33Z",
    "title_canon_sha256": "af17625803a9b15a5f4e1c17c3befe77f2fa68b7fda19ad103baa20bd3cc9fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00609",
    "kind": "arxiv",
    "version": 2
  }
}