Pith Number

pith:S22INQTC

pith:2021:S22INQTC4YHTHBIFEGPSMJSAUX

not attested not anchored not stored refs pending

A New Pairwise Deep Learning Feature For Environmental Microorganism Image Analysis

Chen Li, Frank Kulwa, Hongzan Sun, Jinghua Zhang, Kimiaki Shirahama, Marcin Grzegorzek, Sergey Kosov, Tao Jiang, Xin Zhao

arxiv:2102.12147 v1 · 2021-02-24 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S22INQTC4YHTHBIFEGPSMJSAUX}

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	2026-07-05T02:18:10.009001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b486c262e60f338505219f262640a5d0c978d6ddbcad1d86205a933f923312

Aliases

arxiv: 2102.12147 · arxiv_version: 2102.12147v1 · doi: 10.48550/arxiv.2102.12147 · pith_short_12: S22INQTC4YHT · pith_short_16: S22INQTC4YHTHBIF · pith_short_8: S22INQTC

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/S22INQTC4YHTHBIFEGPSMJSAUX \
  | 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: 96b486c262e60f338505219f262640a5d0c978d6ddbcad1d86205a933f923312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4511c592f42a479ed4e631484540dcfe9d4206cd41cda5a07cb6a3f57252d214",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-24T09:14:06Z",
    "title_canon_sha256": "9f9e865b1401bacb4c9de606651c0ce13ee075275429874210a6f3c7b2e41548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12147",
    "kind": "arxiv",
    "version": 1
  }
}