Pith Number

pith:DXH7OGD6

pith:2023:DXH7OGD6VUR4G2KPF63JCYB3YD

not attested not anchored not stored refs pending

Towards The Creation Of The Future Fish Farm

Nikolaos Pitropakis, Pavlos Papadopoulos, Sarwar Sayeed, William J Buchanan

arxiv:2301.01618 v1 · 2023-01-02 · cs.CY · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXH7OGD6VUR4G2KPF63JCYB3YD}

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	2026-07-05T05:30:38.794271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dcff7187ead23c3694f2fb691603bc0e4f5d91668f94c6e860e1b6458a2a816

Aliases

arxiv: 2301.01618 · arxiv_version: 2301.01618v1 · doi: 10.48550/arxiv.2301.01618 · pith_short_12: DXH7OGD6VUR4 · pith_short_16: DXH7OGD6VUR4G2KP · pith_short_8: DXH7OGD6

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/DXH7OGD6VUR4G2KPF63JCYB3YD \
  | 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: 1dcff7187ead23c3694f2fb691603bc0e4f5d91668f94c6e860e1b6458a2a816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8480bc790ad3292815f1e8a719005b593bbf5f7b663a9767a143193a0e175cc9",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-01-02T21:41:06Z",
    "title_canon_sha256": "65adf0c2877811e2b10c15522f5645712b90492a74e209d11347087144377fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01618",
    "kind": "arxiv",
    "version": 1
  }
}