Pith Number

pith:YAQZUNPL

pith:2022:YAQZUNPLGTBSUFTJ45IMYKEYWC

not attested not anchored not stored refs pending

H-FISTA: A hierarchical algorithm for phase retrieval with application to pulsar dynamic spectra

Mark A. Walker, Stefan Os{\l}owski

arxiv:2211.11129 v1 · 2022-11-21 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAQZUNPLGTBSUFTJ45IMYKEYWC}

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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.

Cited by

1 paper in Pith

Exploring the Galactic plasma with pulsars in the SKA Era

Receipt and verification

First computed	2026-07-05T05:23:00.748423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0219a35eb34c32a1669e750cc2898b0a4700df446f1bad14f56c2636fb23c16

Aliases

arxiv: 2211.11129 · arxiv_version: 2211.11129v1 · doi: 10.48550/arxiv.2211.11129 · pith_short_12: YAQZUNPLGTBS · pith_short_16: YAQZUNPLGTBSUFTJ · pith_short_8: YAQZUNPL

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/YAQZUNPLGTBSUFTJ45IMYKEYWC \
  | 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: c0219a35eb34c32a1669e750cc2898b0a4700df446f1bad14f56c2636fb23c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49525e6c604b29d523bce161982653c3c17bc790c5b459506c69a0119eaf6774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-21T00:18:20Z",
    "title_canon_sha256": "67cb343866693fe7da0e5889fcff2b160697d8eacaab197c2595c445bbc3878b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11129",
    "kind": "arxiv",
    "version": 1
  }
}