Pith Number

pith:MG3UELRA

pith:2018:MG3UELRAYYGREHHANCKOZTLZG3

not attested not anchored not stored refs pending

Redefining the integral

Derek Orr

arxiv:1805.01861 v1 · 2018-05-04 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MG3UELRAYYGREHHANCKOZTLZG3}

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	2026-05-18T00:16:46.437638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b7422e20c60d121ce06894eccd7936dea28df23577bef1d60cda1e6aa745c3

Aliases

arxiv: 1805.01861 · arxiv_version: 1805.01861v1 · doi: 10.48550/arxiv.1805.01861 · pith_short_12: MG3UELRAYYGR · pith_short_16: MG3UELRAYYGREHHA · pith_short_8: MG3UELRA

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/MG3UELRAYYGREHHANCKOZTLZG3 \
  | 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: 61b7422e20c60d121ce06894eccd7936dea28df23577bef1d60cda1e6aa745c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9754360c11460126cf1a45124d583cae915cefe472b236016464a961c7cd780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-05-04T17:05:42Z",
    "title_canon_sha256": "bebe0a6dcd8df4d98f8211e2e714742a09d9e832e85b191e178e82b4a9a587d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01861",
    "kind": "arxiv",
    "version": 1
  }
}