Pith Number

pith:5YD26LZN

pith:2021:5YD26LZNKGXPP3OO6S7RKY2HQT

not attested not anchored not stored refs pending

Improving Surrogate Model Accuracy for the LCLS-II Injector Frontend Using Convolutional Neural Networks and Transfer Learning

Aashwin Mishra, Auralee Edelen, Christopher Mayes, Lipi Gupta, Nicole Neveu, Young-Kee Kim

arxiv:2103.07540 v2 · 2021-03-12 · 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{5YD26LZNKGXPP3OO6S7RKY2HQT}

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	2026-07-05T02:28:56.097214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee07af2f2d51aef7edcef4bf15634784ef9ac45c71a49d4e8ed244356a2cd108

Aliases

arxiv: 2103.07540 · arxiv_version: 2103.07540v2 · doi: 10.48550/arxiv.2103.07540 · pith_short_12: 5YD26LZNKGXP · pith_short_16: 5YD26LZNKGXPP3OO · pith_short_8: 5YD26LZN

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/5YD26LZNKGXPP3OO6S7RKY2HQT \
  | 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: ee07af2f2d51aef7edcef4bf15634784ef9ac45c71a49d4e8ed244356a2cd108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3764f87d5818ec1e0a5514c425ff01df7b298036ff7579752b5d35657237852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2021-03-12T21:34:14Z",
    "title_canon_sha256": "ea68a7c4807c28435a91df32f442bcf9871570716f7197150072e3b488778bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07540",
    "kind": "arxiv",
    "version": 2
  }
}