Pith Number

pith:ZZB4OTRC

pith:2014:ZZB4OTRCD5DDGE5W4ZW5NALKMI

not attested not anchored not stored refs pending

On the characterization of Peth\H{o}'s Loudspeaker

Mario Weitzer

arxiv:1410.7667 v1 · 2014-10-28 · 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{ZZB4OTRCD5DDGE5W4ZW5NALKMI}

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	2026-05-18T02:39:09.735431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce43c74e221f463313b6e66dd6816a62296b62a0c3b0919aaffc683b85654a9f

Aliases

arxiv: 1410.7667 · arxiv_version: 1410.7667v1 · doi: 10.48550/arxiv.1410.7667 · pith_short_12: ZZB4OTRCD5DD · pith_short_16: ZZB4OTRCD5DDGE5W · pith_short_8: ZZB4OTRC

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/ZZB4OTRCD5DDGE5W4ZW5NALKMI \
  | 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: ce43c74e221f463313b6e66dd6816a62296b62a0c3b0919aaffc683b85654a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1887fee6fc1a7cfc2b59604fee4bef0692e235835dfbac0f372d08276fb40385",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-10-28T15:43:08Z",
    "title_canon_sha256": "906ff9831966109da87558f30e95ed9afca3b0620347f81539435f2984fd6ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7667",
    "kind": "arxiv",
    "version": 1
  }
}