Pith Number

pith:FGUS7TLD

pith:2020:FGUS7TLDBR7PHN3D6MFU7IXTWO

not attested not anchored not stored refs pending

Instrumentation for high-resolution laser spectroscopy at the ALTO radioactive-beam facility

A. Kanellakopoulos, A. Said, D. Atanasov, D. Nichita, D. T. Yordanov, E. Minaya Ramirez, G. Georgiev, L. V. Rodr\'iguez, M. L. Bissell, S. Franchoo, S. Lechner

arxiv:2005.03007 v1 · 2020-05-06 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGUS7TLDBR7PHN3D6MFU7IXTWO}

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	2026-07-05T01:10:15.496156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a92fcd630c7ef3b763f30b4fa2f3b3a69ac13f71ec3f410a1fd335cb25af3c

Aliases

arxiv: 2005.03007 · arxiv_version: 2005.03007v1 · doi: 10.48550/arxiv.2005.03007 · pith_short_12: FGUS7TLDBR7P · pith_short_16: FGUS7TLDBR7PHN3D · pith_short_8: FGUS7TLD

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/FGUS7TLDBR7PHN3D6MFU7IXTWO \
  | 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: 29a92fcd630c7ef3b763f30b4fa2f3b3a69ac13f71ec3f410a1fd335cb25af3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3b0a83fc2cd2f4cac5923893ef518263599fce8b11648e4807d4796da8f606",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-05-06T04:24:09Z",
    "title_canon_sha256": "bd12b0e843604a0aec6e79256aeb1303b2b1ef09c0c6b21933c94a5ad5d08b4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03007",
    "kind": "arxiv",
    "version": 1
  }
}