Pith Number

pith:STEXLIHK

pith:2019:STEXLIHKRZAIROCRZHRFO2SKP4

not attested not anchored not stored refs pending

Cryo-Electron Microscopy Image Analysis Using Multi-Frequency Vector Diffusion Maps

Yifeng Fan, Zhizhen Zhao

arxiv:1904.07772 v1 · 2019-04-16 · cs.CV · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STEXLIHKRZAIROCRZHRFO2SKP4}

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	2026-05-17T23:48:24.271533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c975a0ea8e4088b851c9e2576a4a7f3155684bf476bb4abb0eb18756f66ee1

Aliases

arxiv: 1904.07772 · arxiv_version: 1904.07772v1 · doi: 10.48550/arxiv.1904.07772 · pith_short_12: STEXLIHKRZAI · pith_short_16: STEXLIHKRZAIROCR · pith_short_8: STEXLIHK

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/STEXLIHKRZAIROCRZHRFO2SKP4 \
  | 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: 94c975a0ea8e4088b851c9e2576a4a7f3155684bf476bb4abb0eb18756f66ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e0e4d6129b1f0e6420ada10eea430c26d0e95cc7930de63952b703d9a16ad5",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-16T15:45:28Z",
    "title_canon_sha256": "6ba4d3ed81d7e38e1e11f2a6af82b1121897800fa9dbbbba30071e1097174778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07772",
    "kind": "arxiv",
    "version": 1
  }
}