pith. sign in
Pith Number

pith:UYS5KQFZ

pith:2011:UYS5KQFZNJBZTLFPQV3M6GDK23
not attested not anchored not stored refs pending

Current constraints on the EFT for the \Lambda N --> N N transition

Assumpta Parre\~no, Axel P\'erez-Obiol, Bruno Juli\'a-D\'iaz

arxiv:1104.3474 v1 · 2011-04-18 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UYS5KQFZNJBZTLFPQV3M6GDK23}

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 2026-05-18T04:14:29.029873Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a625d540b96a4399acaf8576cf186ad6e9aa72e33da3d285a837199728dd9ea4

Aliases

arxiv: 1104.3474 · arxiv_version: 1104.3474v1 · doi: 10.48550/arxiv.1104.3474 · pith_short_12: UYS5KQFZNJBZ · pith_short_16: UYS5KQFZNJBZTLFP · pith_short_8: UYS5KQFZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UYS5KQFZNJBZTLFPQV3M6GDK23 \
  | 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: a625d540b96a4399acaf8576cf186ad6e9aa72e33da3d285a837199728dd9ea4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "488fde862c06217be8da8b277b062568c17dd6a11715a02a9d604803736e9f41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-04-18T13:19:54Z",
    "title_canon_sha256": "d9b21d7122e4490604f3e46776cc954dcc8931729320132eaaa4c34049ecccae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3474",
    "kind": "arxiv",
    "version": 1
  }
}