Pith Number

pith:BRNWGKGS

pith:2014:BRNWGKGSPA5C2HLVV7UHMKJAEG

not attested not anchored not stored refs pending

An expert system for recommending suitable ornamental fish addition to an aquarium based on aquarium condition

Mohammad Mohammadi, Shahram Jafari

arxiv:1405.1524 v1 · 2014-05-07 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRNWGKGSPA5C2HLVV7UHMKJAEG}

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	2026-05-18T02:52:24.597032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5b6328d2783a2d1d75afe876292021939162d7c03e7aa31584515195c1c310

Aliases

arxiv: 1405.1524 · arxiv_version: 1405.1524v1 · doi: 10.48550/arxiv.1405.1524 · pith_short_12: BRNWGKGSPA5C · pith_short_16: BRNWGKGSPA5C2HLV · pith_short_8: BRNWGKGS

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/BRNWGKGSPA5C2HLVV7UHMKJAEG \
  | 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: 0c5b6328d2783a2d1d75afe876292021939162d7c03e7aa31584515195c1c310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c4054d06f88163faa71572462d5f65c50677fc4138b6adecb02480a6a718fe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-05-07T07:45:09Z",
    "title_canon_sha256": "a50ef1abe6c303593079b8295befb2f8e5d9d4a2d0caa247781ef55d27842bf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1524",
    "kind": "arxiv",
    "version": 1
  }
}