Pith Number

pith:LJ4PR2NZ

pith:2021:LJ4PR2NZTDN7UERCLCNRSX45MF

not attested not anchored not stored refs pending

Progress and Opportunities in Backward angle (u-channel) Physics

A. Stanek, B.-G. Yu, B. Pire, C. Ayerbe Gayoso, C. Weiss, D.W. Higinbotham, G.M. Huber, J.M. Laget, J.R. Stevens, K. Park, K. Semenov-Tian-Shansky, {\L}. Bibrzycki, L. Szymanowski, R.J. Perry, S. Diehl, S. Heppelmann, S.J.D. Kay, S.R. Klein, V. Mathieu, W.B. Li

arxiv:2107.06748 v5 · 2021-07-14 · hep-ph · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJ4PR2NZTDN7UERCLCNRSX45MF}

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	2026-07-05T03:55:28.399884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a78f8e9b998dbfa1222589b195f9d617acff86fc783031d8294106097ccbeca

Aliases

arxiv: 2107.06748 · arxiv_version: 2107.06748v5 · doi: 10.48550/arxiv.2107.06748 · pith_short_12: LJ4PR2NZTDN7 · pith_short_16: LJ4PR2NZTDN7UERC · pith_short_8: LJ4PR2NZ

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/LJ4PR2NZTDN7UERCLCNRSX45MF \
  | 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: 5a78f8e9b998dbfa1222589b195f9d617acff86fc783031d8294106097ccbeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1c6577c70a37abc6c0bbd51e00004349b52d515570d4d15fd0c23240dc39e3",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-14T14:47:42Z",
    "title_canon_sha256": "5a37e70365e6637d044e75675a331e27dbfcc55c88ab11c0286753206b5f3ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06748",
    "kind": "arxiv",
    "version": 5
  }
}