Pith Number

pith:FHNT2JJE

pith:2017:FHNT2JJE3LHAZEJK5DENBXOTQB

not attested not anchored not stored refs pending

dotCall64: An Efficient Interface to Compiled C/C++ and Fortran Code Supporting Long Vectors

Florian Gerber, Kaspar M\"osinger, Reinhard Furrer

arxiv:1702.08188 v1 · 2017-02-27 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHNT2JJE3LHAZEJK5DENBXOTQB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:07:55.667909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29db3d2524dace0c912ae8c8d0ddd380407f8f9d6800948e60877e7b1c9ba7cd

Aliases

arxiv: 1702.08188 · arxiv_version: 1702.08188v1 · doi: 10.48550/arxiv.1702.08188 · pith_short_12: FHNT2JJE3LHA · pith_short_16: FHNT2JJE3LHAZEJK · pith_short_8: FHNT2JJE

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/FHNT2JJE3LHAZEJK5DENBXOTQB \
  | 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: 29db3d2524dace0c912ae8c8d0ddd380407f8f9d6800948e60877e7b1c9ba7cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b9670d3995cfccce78827c4bf44a287abf2f57fa628ee9046f8e6104c1bf68e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-02-27T08:42:49Z",
    "title_canon_sha256": "463915eed72a97672777269ca0b5469f8d7e1702e3b5ad592a3f16b215c4f61d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08188",
    "kind": "arxiv",
    "version": 1
  }
}