Pith Number

pith:GGZLMBY2

pith:2020:GGZLMBY2AG3Y2C67Z2LHFIH6EG

not attested not anchored not stored refs pending

Optimization of LANSCE Proton Beam Performance for Isotope Production

Yuri K. Batygin

arxiv:2002.08854 v1 · 2020-02-20 · 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{GGZLMBY2AG3Y2C67Z2LHFIH6EG}

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	2026-07-05T00:43:48.745486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31b2b6071a01b78d0bdfce9672a0fe21b441f4335782d4b78130d6e135ed2a06

Aliases

arxiv: 2002.08854 · arxiv_version: 2002.08854v1 · doi: 10.48550/arxiv.2002.08854 · pith_short_12: GGZLMBY2AG3Y · pith_short_16: GGZLMBY2AG3Y2C67 · pith_short_8: GGZLMBY2

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/GGZLMBY2AG3Y2C67Z2LHFIH6EG \
  | 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: 31b2b6071a01b78d0bdfce9672a0fe21b441f4335782d4b78130d6e135ed2a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c3084d719a6bd416a378d91e34754210cbcbc05e2ef70c9eb6b370f9641f9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2020-02-20T16:41:50Z",
    "title_canon_sha256": "6ac1f673ae78cb938d893da892cc9cd953a7ead25329707843f2bf70edf6abcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08854",
    "kind": "arxiv",
    "version": 1
  }
}