Pith Number

pith:LYKQ5RWH

pith:2019:LYKQ5RWHOPTSOH47MJ5ABQYL4T

not attested not anchored not stored refs pending

Cryo-EM reconstruction of continuous heterogeneity by Laplacian spectral volumes

Amit Halevi, Amit Moscovich, Amit Singer, Joakim And\'en

arxiv:1907.01898 v2 · 2019-07-01 · eess.IV · cs.LG · stat.AP · 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{LYKQ5RWHOPTSOH47MJ5ABQYL4T}

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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

Single-particle cryo-electron microscopy: Mathematical theory, computational challenges, and opportunities

Receipt and verification

First computed	2026-07-05T02:44:01.632704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e150ec6c773e7271f9f627a00c30be4cb33813d05a8bc6d8d855aab628bd5b7

Aliases

arxiv: 1907.01898 · arxiv_version: 1907.01898v2 · doi: 10.48550/arxiv.1907.01898 · pith_short_12: LYKQ5RWHOPTS · pith_short_16: LYKQ5RWHOPTSOH47 · pith_short_8: LYKQ5RWH

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/LYKQ5RWHOPTSOH47MJ5ABQYL4T \
  | 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: 5e150ec6c773e7271f9f627a00c30be4cb33813d05a8bc6d8d855aab628bd5b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f28c8b4fa6c08d344574453ce977e9b87c0f64d98056559a1cf8ee1d2ad9c00",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-01T22:58:05Z",
    "title_canon_sha256": "ca76bc6470bceb56260d2f32bea9f05ba12f5b46e28a4a9828bfb61f0f70c575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01898",
    "kind": "arxiv",
    "version": 2
  }
}