Pith Number

pith:ZPVQGXNQ

pith:2016:ZPVQGXNQPV2QJQKG76ATRQQFMN

not attested not anchored not stored refs pending

Simple structure estimation via prenet penalization

Kei Hirose, Yoshikazu Terada

arxiv:1607.01145 v3 · 2016-07-05 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPVQGXNQPV2QJQKG76ATRQQFMN}

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	2026-05-18T00:18:09.934399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbeb035db07d7504c146ff8138c2056359d09899ae770ccb74adb2d29592769e

Aliases

arxiv: 1607.01145 · arxiv_version: 1607.01145v3 · doi: 10.48550/arxiv.1607.01145 · pith_short_12: ZPVQGXNQPV2Q · pith_short_16: ZPVQGXNQPV2QJQKG · pith_short_8: ZPVQGXNQ

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/ZPVQGXNQPV2QJQKG76ATRQQFMN \
  | 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: cbeb035db07d7504c146ff8138c2056359d09899ae770ccb74adb2d29592769e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "976f085e1fa9cee0955c84971b4545422dd074f0d22c19c1719e9ffa7b74ed9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-07-05T08:42:24Z",
    "title_canon_sha256": "93bcf84abcea3f91ee999af9edb876af2bae524cb2b95fa7fcd28339b9ed60e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01145",
    "kind": "arxiv",
    "version": 3
  }
}