Pith Number

pith:O25CNMDZ

pith:2024:O25CNMDZWGQFYNXGMQBCNO72EU

not attested not anchored not stored refs pending

Towards Living Software Architecture Diagrams

Duarte Figueiredo, Filipe F. Correia, Henrique Nunes, Matilde Barra, Paulo G. G Queiroz, Ricardo Ferreira

arxiv:2407.17990 v1 · 2024-07-25 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O25CNMDZWGQFYNXGMQBCNO72EU}

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.

Cited by

1 paper in Pith

HyperGraphOS: A Meta Operating System for Science and Engineering

Receipt and verification

First computed	2026-07-05T08:48:24.320268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ba26b079b1a05c36e6640226bbfa25100f2cf0ca0ddfe39230f7d1f705ac5a

Aliases

arxiv: 2407.17990 · arxiv_version: 2407.17990v1 · doi: 10.48550/arxiv.2407.17990 · pith_short_12: O25CNMDZWGQF · pith_short_16: O25CNMDZWGQFYNXG · pith_short_8: O25CNMDZ

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/O25CNMDZWGQFYNXGMQBCNO72EU \
  | 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: 76ba26b079b1a05c36e6640226bbfa25100f2cf0ca0ddfe39230f7d1f705ac5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f758cdc832a56fa13ec72d867fa781c4a08e739e660bcef154c0093a972b293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-07-25T12:31:52Z",
    "title_canon_sha256": "dac9e34c23561bce744eeef513cfed654649067f85057a3a0602a089e60cca63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17990",
    "kind": "arxiv",
    "version": 1
  }
}