Pith Number

pith:J7H4GI7T

pith:2019:J7H4GI7TLXU6HZPYVK4DPCY2FZ

not attested not anchored not stored refs pending

Classifica\c{c}\~ao de esp\'ecies de peixe utilizando redes neurais convolucional

Andre G. C. Pacheco

arxiv:1905.03642 v1 · 2019-05-09 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7H4GI7TLXU6HZPYVK4DPCY2FZ}

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	2026-05-17T23:46:37.099043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fcfc323f35de9e3e5f8aab8378b1a2e4945ecc3881c6d16a0f7e2ba072437c6

Aliases

arxiv: 1905.03642 · arxiv_version: 1905.03642v1 · doi: 10.48550/arxiv.1905.03642 · pith_short_12: J7H4GI7TLXU6 · pith_short_16: J7H4GI7TLXU6HZPY · pith_short_8: J7H4GI7T

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/J7H4GI7TLXU6HZPYVK4DPCY2FZ \
  | 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: 4fcfc323f35de9e3e5f8aab8378b1a2e4945ecc3881c6d16a0f7e2ba072437c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d9472f9d35b223c1191b17b98c7f4fd67385419a20d1f4c9286d8996049730",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-05-09T14:05:42Z",
    "title_canon_sha256": "5966cb4f066e985641e866e19a15fd7b68d55b60bd20df9e3a354dbb580df15f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03642",
    "kind": "arxiv",
    "version": 1
  }
}