Pith Number

pith:ILG43DYR

pith:2023:ILG43DYRLAGMYBIQQ6SLGW3NIP

not attested not anchored not stored refs pending

Big-PERCIVAL: Exploring the Native Use of 64-Bit Posit Arithmetic in Scientific Computing

Alberto A. Del Barrio, David Mallas\'en, Manuel Prieto-Matias

arxiv:2305.06946 v2 · 2023-05-11 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILG43DYRLAGMYBIQQ6SLGW3NIP}

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	2026-07-05T07:55:57.757305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42cdcd8f11580ccc051087a4b35b6d43d4d90886829b9c8ec5628c90669f1c0e

Aliases

arxiv: 2305.06946 · arxiv_version: 2305.06946v2 · doi: 10.48550/arxiv.2305.06946 · pith_short_12: ILG43DYRLAGM · pith_short_16: ILG43DYRLAGMYBIQ · pith_short_8: ILG43DYR

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/ILG43DYRLAGMYBIQQ6SLGW3NIP \
  | 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: 42cdcd8f11580ccc051087a4b35b6d43d4d90886829b9c8ec5628c90669f1c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29de5d3f5f572d694b11994423271fa83a63da488fc36d16753ef992a1a7db35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2023-05-11T16:23:51Z",
    "title_canon_sha256": "4d20eecf994e3897275a0296793c836178a4d89d705617d735dc8bc14dc14f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06946",
    "kind": "arxiv",
    "version": 2
  }
}