Pith Number

pith:75WXY7X6

pith:2022:75WXY7X66BHDCIMKXX7AFQMYHT

not attested not anchored not stored refs pending

CryoRL: Reinforcement Learning Enables Efficient Cryo-EM Data Collection

John Cohn, Michael A. Cianfrocco, Quanfu Fan, Seychelle M. Vos, Sijia Liu, Yilai Li, Yuguang Yao

arxiv:2204.07543 v1 · 2022-04-15 · cs.LG · 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{75WXY7X66BHDCIMKXX7AFQMYHT}

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	2026-07-05T04:15:05.023932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff6d7c7efef04e31218abdfe02c1983cf3f5e01404de7c6c5203bf6e5d93ad86

Aliases

arxiv: 2204.07543 · arxiv_version: 2204.07543v1 · doi: 10.48550/arxiv.2204.07543 · pith_short_12: 75WXY7X66BHD · pith_short_16: 75WXY7X66BHDCIMK · pith_short_8: 75WXY7X6

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/75WXY7X66BHDCIMKXX7AFQMYHT \
  | 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: ff6d7c7efef04e31218abdfe02c1983cf3f5e01404de7c6c5203bf6e5d93ad86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77efafc82cc9e521452e3558c2a34b8683a12845a11590a6631fca6e7ab753d",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-15T17:00:06Z",
    "title_canon_sha256": "816450f35c3dee7d41a16ac14793c77d06821057af135423a2900be1bf4ef5fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07543",
    "kind": "arxiv",
    "version": 1
  }
}