Pith Number

pith:Q5THTU56

pith:2022:Q5THTU56W7A7ALRE2SF2WHASGB

not attested not anchored not stored refs pending

SparseAlign: A Super-Resolution Algorithm for Automatic Marker Localization and Deformation Estimation in Cryo-Electron Tomography

Erik Franken, Felix Lucka, Hermen Jan Hupkes, Holger Kohr, K Joost Batenburg, Poulami Somanya Ganguly

arxiv:2201.08706 v1 · 2022-01-21 · eess.IV · cs.CV · cs.NA · math.NA · math.OC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5THTU56W7A7ALRE2SF2WHASGB}

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	2026-07-05T03:50:31.555669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876679d3beb7c1f02e24d48bab1c12306d64e08e814797a61774b7f3cf55c553

Aliases

arxiv: 2201.08706 · arxiv_version: 2201.08706v1 · doi: 10.48550/arxiv.2201.08706 · pith_short_12: Q5THTU56W7A7 · pith_short_16: Q5THTU56W7A7ALRE · pith_short_8: Q5THTU56

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/Q5THTU56W7A7ALRE2SF2WHASGB \
  | 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: 876679d3beb7c1f02e24d48bab1c12306d64e08e814797a61774b7f3cf55c553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75ee22823e64eeb54ff3c706d506dc3f19976f6bc0a3bec6d5fd8beb9df88f80",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NA",
      "math.NA",
      "math.OC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-21T14:03:32Z",
    "title_canon_sha256": "8f44b851a4ab0f3f3635700f68e7948e57bc3428954744e7ab8bc6b403f4d06b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08706",
    "kind": "arxiv",
    "version": 1
  }
}