Pith Number

pith:IBBAYAFQ

pith:2016:IBBAYAFQVYRXXMX6WPI7ES5LRN

not attested not anchored not stored refs pending

On questions of Cassels and Drungilas-Dubickas

Johan Andersson

arxiv:1606.02524 v1 · 2016-06-08 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBBAYAFQVYRXXMX6WPI7ES5LRN}

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	2026-05-18T01:12:41.145146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40420c00b0ae237bb2feb3d1f24bab8b6c3bf753642d8c1d14a12c5a84298a40

Aliases

arxiv: 1606.02524 · arxiv_version: 1606.02524v1 · doi: 10.48550/arxiv.1606.02524 · pith_short_12: IBBAYAFQVYRX · pith_short_16: IBBAYAFQVYRXXMX6 · pith_short_8: IBBAYAFQ

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/IBBAYAFQVYRXXMX6WPI7ES5LRN \
  | 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: 40420c00b0ae237bb2feb3d1f24bab8b6c3bf753642d8c1d14a12c5a84298a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f09aae0b3e7b63afb3fe3662291af4f623ab483b4cbb3a37629a37ad60354cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-06-08T12:20:01Z",
    "title_canon_sha256": "5c3923ef9e89eace97c104a93622608e23fcf0d3668be9d9d3b4e33356d22f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02524",
    "kind": "arxiv",
    "version": 1
  }
}