Pith Number

pith:2J2GDZLA

pith:2024:2J2GDZLAZ4ROIBKGXLXACFSFFA

not attested not anchored not stored refs pending

Gridless Parameter Estimation in Partly Calibrated Rectangular Arrays

Khaled Ardah, Marc E. Pfetsch, Marius Pesavento, Martin Haardt, Sai Pavan Deram, Tianyi Liu

arxiv:2406.16041 v1 · 2024-06-23 · 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{2J2GDZLAZ4ROIBKGXLXACFSFFA}

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	2026-07-05T09:23:52.915806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d27461e560cf22e40546baee011645281f22d0d221475554936a80cc38509849

Aliases

arxiv: 2406.16041 · arxiv_version: 2406.16041v1 · doi: 10.48550/arxiv.2406.16041 · pith_short_12: 2J2GDZLAZ4RO · pith_short_16: 2J2GDZLAZ4ROIBKG · pith_short_8: 2J2GDZLA

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/2J2GDZLAZ4ROIBKGXLXACFSFFA \
  | 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: d27461e560cf22e40546baee011645281f22d0d221475554936a80cc38509849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5531e1d0e7a9041a448e5f562f76902d22a98deb2fff75e04916ea1d1b28551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-06-23T07:34:41Z",
    "title_canon_sha256": "77b1a88b25a32d651a636d57280163b9debf87961ea49f79a3f3e8c0671fd865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16041",
    "kind": "arxiv",
    "version": 1
  }
}