Pith Number

pith:YCBPJKNG

pith:2017:YCBPJKNGXOCNDNQP6LAYLJSQZ7

not attested not anchored not stored refs pending

3D ab initio modeling in cryo-EM by autocorrelation analysis

Amit Singer, Eitan Levin, Joe Kileel, Nicolas Boumal, Tamir Bendory

arxiv:1710.08076 v2 · 2017-10-23 · math.OC · q-bio.BM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCBPJKNGXOCNDNQP6LAYLJSQZ7}

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	2026-05-18T00:26:36.164933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c082f4a9a6bb84d1b60ff2c185a650cfec1ce95b3d1ef4a076e80a8c01b8e559

Aliases

arxiv: 1710.08076 · arxiv_version: 1710.08076v2 · doi: 10.48550/arxiv.1710.08076 · pith_short_12: YCBPJKNGXOCN · pith_short_16: YCBPJKNGXOCNDNQP · pith_short_8: YCBPJKNG

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/YCBPJKNGXOCNDNQP6LAYLJSQZ7 \
  | 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: c082f4a9a6bb84d1b60ff2c185a650cfec1ce95b3d1ef4a076e80a8c01b8e559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba1adb2703ee0ada1feaa7cf24a0af02e14518403b898becea99935f458e2872",
    "cross_cats_sorted": [
      "q-bio.BM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-23T03:03:27Z",
    "title_canon_sha256": "d0b977fa22a99b2b2de6de93a9e505b2b884fd1c7f45ede04ae9bc6e5f0ee85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08076",
    "kind": "arxiv",
    "version": 2
  }
}