Pith Number

pith:2RHXLDTB

pith:2018:2RHXLDTBPH4IPMHXMTATCOETKA

not attested not anchored not stored refs pending

Partition-Balanced Families of Codes and Asymptotic Enumeration in Coding Theory

Alberto Ravagnani, Eimear Byrne

arxiv:1805.02049 v2 · 2018-05-05 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RHXLDTBPH4IPMHXMTATCOETKA}

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	2026-05-17T23:58:30.871775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44f758e6179f887b0f764c13138935036e3896c9fb8fe534bba939f3239f63f

Aliases

arxiv: 1805.02049 · arxiv_version: 1805.02049v2 · doi: 10.48550/arxiv.1805.02049 · pith_short_12: 2RHXLDTBPH4I · pith_short_16: 2RHXLDTBPH4IPMHX · pith_short_8: 2RHXLDTB

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/2RHXLDTBPH4IPMHXMTATCOETKA \
  | 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: d44f758e6179f887b0f764c13138935036e3896c9fb8fe534bba939f3239f63f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c36406decc56f6a7c74bd6727753c48ca8381d07633a07ee6006b387fc73f1f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-05T12:11:50Z",
    "title_canon_sha256": "3accf2b0821e574ec6e7f039227e2ccf559301bdc5fe6775536efd5398dca1b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02049",
    "kind": "arxiv",
    "version": 2
  }
}