Pith Number

pith:6MLVKULE

pith:2019:6MLVKULEQJSNWAMHAYUX2Q6S4Y

not attested not anchored not stored refs pending

Unsupervised Representations of Pollen in Bright-Field Microscopy

Alexis Gkantiragas, Chloe He, Gerard Glowacki

arxiv:1908.01866 v1 · 2019-08-05 · cs.CV · cs.LG · cs.NE · 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{6MLVKULEQJSNWAMHAYUX2Q6S4Y}

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	2026-07-05T05:47:12.965852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3175551648264db018706297d43d2e60307b0f738dbcf7ccfe0e667751517ab

Aliases

arxiv: 1908.01866 · arxiv_version: 1908.01866v1 · doi: 10.48550/arxiv.1908.01866 · pith_short_12: 6MLVKULEQJSN · pith_short_16: 6MLVKULEQJSNWAMH · pith_short_8: 6MLVKULE

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/6MLVKULEQJSNWAMHAYUX2Q6S4Y \
  | 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: f3175551648264db018706297d43d2e60307b0f738dbcf7ccfe0e667751517ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cee5d90b634f77de0dd76d4163985aecc6679c0258cce4d519aaae9592b3a42",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-05T21:29:51Z",
    "title_canon_sha256": "710a281d35797ec5dd96b963c846504988c8f696688f824e4ea08bd3d53a07ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01866",
    "kind": "arxiv",
    "version": 1
  }
}