Pith Number

pith:LC2BEC3T

pith:2017:LC2BEC3T4AKA6K3LFV6YF7XZJG

not attested not anchored not stored refs pending

Human experts vs. machines in taxa recognition

Alexandros Iosifidis, Jenni Raitoharju, Johanna \"Arje, Kristian Meissner, Moncef Gabbouj, Salme K\"arkk\"ainen, Serkan Kiranyaz, Ville Tirronen

arxiv:1708.06899 v5 · 2017-08-23 · stat.ML · 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{LC2BEC3T4AKA6K3LFV6YF7XZJG}

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	2026-07-05T03:57:58.487674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b4120b73e0140f2b6b2d7d82fef949a9e59a114c44be1dbcf743288791ec13

Aliases

arxiv: 1708.06899 · arxiv_version: 1708.06899v5 · doi: 10.48550/arxiv.1708.06899 · pith_short_12: LC2BEC3T4AKA · pith_short_16: LC2BEC3T4AKA6K3L · pith_short_8: LC2BEC3T

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/LC2BEC3T4AKA6K3LFV6YF7XZJG \
  | 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: 58b4120b73e0140f2b6b2d7d82fef949a9e59a114c44be1dbcf743288791ec13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0852fad20fad0932dca3eefe0e02ea0a9fbc981435802bb71cd3c7ce6585adb5",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-23T06:52:33Z",
    "title_canon_sha256": "92a33b168a25e236e59bc97c6c3c99d7d99c0553df2979c6081d62087984b5a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06899",
    "kind": "arxiv",
    "version": 5
  }
}