Pith Number

pith:QMN4FABI

pith:2018:QMN4FABIV57S726GKFUXALNO5X

not attested not anchored not stored refs pending

MOLPOP-CEP: An Exact, Fast Code for Multi-Level Systems

2), (2) Departamento de Astrofisica, (3) Department of Physics, 4) ((1) Instituto de Astrofisica de Canarias, (4) Astronomy Dept., A. Asensio Ramos (1, Astronomy, Berkeley), M. Elitzur (3, Universidad de La Laguna, University of California, University of Kentucky

arxiv:1806.02611 v2 · 2018-06-07 · astro-ph.IM

Open paper page JSON What is a Pith Number?

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	2026-05-18T00:06:01.750311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831bc28028af7f2febc65169702daeeddaff8db57ceeb87e740262e129291a5b

Aliases

arxiv: 1806.02611 · arxiv_version: 1806.02611v2 · doi: 10.48550/arxiv.1806.02611

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/QMN4FABIV57S726GKFUXALNO5X \
  | 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: 831bc28028af7f2febc65169702daeeddaff8db57ceeb87e740262e129291a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390dc6af88ea3f4832873d57eb42e766cd12ee3f4bfa1efdd46d0c7d2a2add16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-07T11:11:09Z",
    "title_canon_sha256": "ffc2b8ea13ca87eee19dc0b663b83b9c87cbd1896a14085c9c74f4d61db91ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02611",
    "kind": "arxiv",
    "version": 2
  }
}