Pith Number

pith:SMSVYPHE

pith:2017:SMSVYPHET7OZKDOUBHAOSQSWPX

not attested not anchored not stored refs pending

Physically Feasible Decomposition of Engino$^{\circledR}$ Toy Models: A Graph Theoretic Approach

Ad\'erito Ara\'ujo, Aviv Gibali, Efstathios N. Antoniou, Miguel D. Bustamante

arxiv:1707.09040 v3 · 2017-07-27 · cs.DM

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:21:27.495490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93255c3ce49fdd950dd409c0e942567ddf2c915a94ad647d05a469f243bef2fb

Aliases

arxiv: 1707.09040 · arxiv_version: 1707.09040v3 · doi: 10.48550/arxiv.1707.09040

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/SMSVYPHET7OZKDOUBHAOSQSWPX \
  | 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: 93255c3ce49fdd950dd409c0e942567ddf2c915a94ad647d05a469f243bef2fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c713d1688ff121da8caae7cb400c29288f2c15444f53345f62d0c4dec0e5b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-07-27T20:52:04Z",
    "title_canon_sha256": "9ab2873fe1252ba5aeed9f825a7ebb21cd17d853d6aba796e4e261b97e2d7a2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09040",
    "kind": "arxiv",
    "version": 3
  }
}