Pith Number

pith:L7NLOPUQ

pith:2015:L7NLOPUQNJYCOD4B2QWMKJEU5X

not attested not anchored not stored refs pending

Measurement of the Gravity-Field Curvature by Atom Interferometry

F. Sorrentino, G. M. Tino, G. Rosi, L. Cacciapuoti, M. Menchetti, M. Prevedelli

arxiv:1501.01500 v1 · 2015-01-07 · physics.atom-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{L7NLOPUQNJYCOD4B2QWMKJEU5X}

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	2026-05-18T02:29:53.970474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdab73e906a70270f81d42cc52494ede74fac824fc5628123f60f1f95fa1d02

Aliases

arxiv: 1501.01500 · arxiv_version: 1501.01500v1 · doi: 10.48550/arxiv.1501.01500 · pith_short_12: L7NLOPUQNJYC · pith_short_16: L7NLOPUQNJYCOD4B · pith_short_8: L7NLOPUQ

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/L7NLOPUQNJYCOD4B2QWMKJEU5X \
  | 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: 5fdab73e906a70270f81d42cc52494ede74fac824fc5628123f60f1f95fa1d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada790af20f15bd8b39f9bc826f8797aaa3e26f068cca27144a4ab31f5de2dee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-01-07T14:08:48Z",
    "title_canon_sha256": "dfc5675170f9cb36d6cd7ebbb378efa867e9f699af851ea4c84ee3a226280531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01500",
    "kind": "arxiv",
    "version": 1
  }
}