Pith Number

pith:ZDTIPP7X

pith:2014:ZDTIPP7XQBTHY5XW2OVYFCMGOD

not attested not anchored not stored refs pending

Reducing Basis Mismatch in Harmonic Signal Recovery via Alternating Convex Search

Albert K. Oh, Jonathan M. Nichols, Rebecca M. Willett

arxiv:1406.5231 v2 · 2014-06-19 · math.OC · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDTIPP7XQBTHY5XW2OVYFCMGOD}

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	2026-05-18T02:48:54.421136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e687bff780667c76f6d3ab82898670c346cc0d39a9416375c515ab34e5e793

Aliases

arxiv: 1406.5231 · arxiv_version: 1406.5231v2 · doi: 10.48550/arxiv.1406.5231 · pith_short_12: ZDTIPP7XQBTH · pith_short_16: ZDTIPP7XQBTHY5XW · pith_short_8: ZDTIPP7X

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/ZDTIPP7XQBTHY5XW2OVYFCMGOD \
  | 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: c8e687bff780667c76f6d3ab82898670c346cc0d39a9416375c515ab34e5e793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6151b0db0f26c0a75ddac8766d3b2b1d229f74260ff9ee9eb696a2309a8ff0cf",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-06-19T22:57:55Z",
    "title_canon_sha256": "5c45df5746d344a888b05165f02a04f9775e06b6273ecd442596b1c582d16c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5231",
    "kind": "arxiv",
    "version": 2
  }
}