Pith Number

pith:LTZ72YMD

pith:2020:LTZ72YMDCNPPMWXQA2D3SLDQRU

not attested not anchored not stored refs pending

Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole

A. Amorim, A. Eckart, A. Jimenez-Rosales, A. Kaufer, C. Straubmeier, E. Gendron, E. Sturm, E. Wieprecht, E. Wiezorrek, F. Eisenhauer, F. Gao, F. Vincent, F. Widmann, G. Perrin, GRAVITY Collaboration: R. Abuter, G. Rodriguez-Coira, G. Zins, H. Bonnet, I. Waisberg, J.-B. Le Bouquin, J. Dexter, J.P. Berger, J. Shangguan, J. Stadler, J. Woillez, K. Perraut, L. Jochum, L. Jocou, L.J. Tacconi, M. Bauboeck, M. Habibi, M. Horrobin, M. Nowak, N.M. Foerster Schreiber, O. Pfuhl, O. Straub, P. Garcia, P. Kervella, P. Lena, P.T. de Zeeuw, R. Genzel, S. Gillessen, S. Hippler, S. Lacour, S. Scheithauer, S. von Fellenberg, S. Yazici, T. Henning, T. Ott, T. Paumard, V. Cardoso, V. Lapeyrere, W. Brandner, X. Haubois, Y. Clenet

arxiv:2004.07187 v1 · 2020-04-15 · astro-ph.GA · astro-ph.IM · 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{LTZ72YMDCNPPMWXQA2D3SLDQRU}

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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.

Cited by

17 papers in Pith

On relativistic observables in black bounce spacetimes

Establishing Compactness as a Population Observable in Gravitational-Wave Astronomy

Detectability of secondary images from flares near Sgr A* with mock GRAVITY data

Establishing Compactness as a Population Observable in Gravitational-Wave Astronomy

Periodic orbits and gravitational waveforms around a Schwarzschild black hole with a cloud of strings embedded in perfect fluid dark matter

Receipt and verification

First computed	2026-07-05T00:58:53.143346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf3fd6183135ef65af00687b92c708d0bf596deac0f386aa4598435e767700a

Aliases

arxiv: 2004.07187 · arxiv_version: 2004.07187v1 · doi: 10.48550/arxiv.2004.07187 · pith_short_12: LTZ72YMDCNPP · pith_short_16: LTZ72YMDCNPPMWXQ · pith_short_8: LTZ72YMD

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/LTZ72YMDCNPPMWXQA2D3SLDQRU \
  | 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: 5cf3fd6183135ef65af00687b92c708d0bf596deac0f386aa4598435e767700a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8f4b70cf2a1f47d8ca90045aacb1b07a60231daa4cc18c5fe38706ea6d4c4d7",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-15T16:27:23Z",
    "title_canon_sha256": "b189f69b7bf0502546ffb97cdcebd5b5142b72bb004d8b4c0bea60f58c25a36f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07187",
    "kind": "arxiv",
    "version": 1
  }
}