Pith Number

pith:V45SS7KN

pith:2018:V45SS7KNLSJZUSCTYMF6H6PC4N

not attested not anchored not stored refs pending

A Note on Minimal Senders

Nerio Borges

arxiv:1806.08879 v2 · 2018-06-22 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V45SS7KNLSJZUSCTYMF6H6PC4N}

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	2026-05-18T00:11:46.531148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af3b297d4d5c939a4853c30be3f9e2e350b8f586911a7038a0a94f8cd3d28871

Aliases

arxiv: 1806.08879 · arxiv_version: 1806.08879v2 · doi: 10.48550/arxiv.1806.08879 · pith_short_12: V45SS7KNLSJZ · pith_short_16: V45SS7KNLSJZUSCT · pith_short_8: V45SS7KN

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/V45SS7KNLSJZUSCTYMF6H6PC4N \
  | 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: af3b297d4d5c939a4853c30be3f9e2e350b8f586911a7038a0a94f8cd3d28871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60b59f4ec03d04856d45faff504025a42504d89f1e40d07a179c9a352c2b4a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-06-22T23:41:43Z",
    "title_canon_sha256": "a032cb71f2e021637676baec1d9fb47f230b195eff8c72b6eeb7c34805992a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08879",
    "kind": "arxiv",
    "version": 2
  }
}