Pith Number

pith:PEVCBPWU

pith:2016:PEVCBPWUSLLAFVXA3UIYQPLAYB

not attested not anchored not stored refs pending

Using an Encompassing Periodic Box to Perform Numerical Calculations on General Domains

Patrick Guidotti

arxiv:1601.01080 v2 · 2016-01-06 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEVCBPWUSLLAFVXA3UIYQPLAYB}

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	2026-05-18T01:17:12.518972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792a20bed492d602d6e0dd11883d60c06a2d62c6f019d40a5eed4bb73932c089

Aliases

arxiv: 1601.01080 · arxiv_version: 1601.01080v2 · doi: 10.48550/arxiv.1601.01080 · pith_short_12: PEVCBPWUSLLA · pith_short_16: PEVCBPWUSLLAFVXA · pith_short_8: PEVCBPWU

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/PEVCBPWUSLLAFVXA3UIYQPLAYB \
  | 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: 792a20bed492d602d6e0dd11883d60c06a2d62c6f019d40a5eed4bb73932c089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b339ddbfa0e9c09d0fe4c7ed7b75cdb3b04930e3cf35661cddaec6c3c3da13ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-06T05:26:30Z",
    "title_canon_sha256": "c00e1ee5a9003c08a45b01aeabf448c5470ea5485179a922fde3a06f2042ad30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01080",
    "kind": "arxiv",
    "version": 2
  }
}