Pith Number

pith:APRU2L67

pith:2015:APRU2L67P44Z5VC3KA5K5X45GA

not attested not anchored not stored refs pending

Improving the nonlinear performance of the HEPS baseline design with genetic algorithm

Yi Jiao

arxiv:1509.09275 v1 · 2015-09-30 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APRU2L67P44Z5VC3KA5K5X45GA}

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	2026-05-18T01:10:09.956907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e34d2fdf7f399ed45b503aaedf9d301354b47c0a72bd1211029f0818d60b3f

Aliases

arxiv: 1509.09275 · arxiv_version: 1509.09275v1 · doi: 10.48550/arxiv.1509.09275 · pith_short_12: APRU2L67P44Z · pith_short_16: APRU2L67P44Z5VC3 · pith_short_8: APRU2L67

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/APRU2L67P44Z5VC3KA5K5X45GA \
  | 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: 03e34d2fdf7f399ed45b503aaedf9d301354b47c0a72bd1211029f0818d60b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14161faa9e3559338ad6da02b03edbc57a73d8a4ab570a7d6588b19cbe439257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2015-09-30T17:58:42Z",
    "title_canon_sha256": "fff7c94ef3c9fc086f51c1c6bb6bffe6afa7eb98e3bcc40a5932aac631355ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09275",
    "kind": "arxiv",
    "version": 1
  }
}