Pith Number

pith:TLCNUXZE

pith:2019:TLCNUXZEHU3KR2AFZ4NK2RFAK2

not attested not anchored not stored refs pending

A new laser-ranged satellite for General Relativity and space geodesy: I. An introduction to the LARES2 space experiment

Antonio Paolozzi, Claudio Paris, David Rubincam, Erricos C. Pavlis, Giampiero Sindoni, Ignazio Ciufolini, John C. Ries, Richard Matzner, Roger Penrose, Rolf Koenig, Vahe Gurzadyan

arxiv:1910.13818 v1 · 2019-10-25 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLCNUXZEHU3KR2AFZ4NK2RFAK2}

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	2026-07-05T00:15:56.614790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac4da5f243d36a8e805cf1aad44a056a76e399c601a518a3925d11c5d097c4a

Aliases

arxiv: 1910.13818 · arxiv_version: 1910.13818v1 · doi: 10.48550/arxiv.1910.13818 · pith_short_12: TLCNUXZEHU3K · pith_short_16: TLCNUXZEHU3KR2AF · pith_short_8: TLCNUXZE

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/TLCNUXZEHU3KR2AFZ4NK2RFAK2 \
  | 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: 9ac4da5f243d36a8e805cf1aad44a056a76e399c601a518a3925d11c5d097c4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24581cfc33b7a4ade417bbfdd0f5060f7f0dadcb0752df68ae15359dc497e840",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-10-25T22:00:46Z",
    "title_canon_sha256": "15b831e2339449c33fbaef268416f7784ab58ddd223eff975e80e80cc5cab202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13818",
    "kind": "arxiv",
    "version": 1
  }
}