Pith Number

pith:GF4YCZF4

pith:2011:GF4YCZF4M6PZLUHYSXTKVC5SBF

not attested not anchored not stored refs pending

Pionic Atom Spectroscopy in the (d,3He) reaction at finite angles

H. Nagahiro, N. Ikeno, S. Hirenzaki

arxiv:1112.2450 v1 · 2011-12-12 · 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{GF4YCZF4M6PZLUHYSXTKVC5SBF}

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	2026-05-18T01:59:12.023955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31798164bc679f95d0f895e6aa8bb2094cf92cc54fb540c972fabd0a508c088e

Aliases

arxiv: 1112.2450 · arxiv_version: 1112.2450v1 · doi: 10.48550/arxiv.1112.2450 · pith_short_12: GF4YCZF4M6PZ · pith_short_16: GF4YCZF4M6PZLUHY · pith_short_8: GF4YCZF4

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/GF4YCZF4M6PZLUHYSXTKVC5SBF \
  | 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: 31798164bc679f95d0f895e6aa8bb2094cf92cc54fb540c972fabd0a508c088e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad203cae970e1515b58014fb7556c33a357a2130b5f7282e5cb91f15959ce9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-12-12T06:07:51Z",
    "title_canon_sha256": "4c785d274965b7da0a3c59714248b5fe4a564e0ecf5f087b4a0b999274e51803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2450",
    "kind": "arxiv",
    "version": 1
  }
}