Pith Number

pith:JHASBRRQ

pith:2016:JHASBRRQLMSAXM6V4VVUZNREWY

not attested not anchored not stored refs pending

He II $\lambda$4686 emission from the massive binary system in $\eta$ Car: constraints to the orbital elements and the nature of the periodic minima

(10) Department of Physics, (11) Department of Physics, (12) Laborat\'orio Nacional de Astrof\'isica, (13) Facultad de Ciencias Astrono\'omicas y Geof\'isicas, 14), (14) Instituto de Astrof\'isica de La Plata-CONICET, (15) Instituto de F\'isica e Qu\'imica, (16) Divis\~ao de Astrof\'isica, 17), (17) The University of Western Australia, 18), (18) Canterbury Astronomical Society, (19) Astronomisches Institut, 2, 20), (20) Instituto de Astronom\'ia, 21), (21) CRESST, 22), (22) University of Maryland Baltimore County, (23) Geneva Observatory, 25), (25) Pittsburgh Particle Physics, (26) Max-Planck-Institut f\"ur Radioastronomie, (2) Western Michigan University, 3), (3) CNPq/Science without Borders Fellow, (4) Instituto de Astronomia, (5) SASER team, (6) D\'epartment de Physique, 7), (7) Ritter Observatory, 8), (8) X-Ray Astrophysics Laboratory, 9), (9) USRA, A. Coimbra (12), A. Damineli (4), A. F. J. Moffat (6), Argentina, Astronomy, Astrophysics, Australia, B. Heathcote (5), Brazil, Canada, Chile, Cosmology Center, C. Russell (7, Department of Physics, D. J. Hillier (24, E. Fern\'andez-Laj\'us (13, F. Jablonski (16), F. Navarete (4), F. Walter (11), Geof\'isica e Ci\^encias Atmosf\'ericas, Germany, Germany), G. Hickel (15), G. Weigelt (26) ((1) NASA/GSFC, Instituto Nacional de Pesquisas Espaciais, J. H. Groh (23), J. Powles (5), K. Hamaguchi (21, K. R. Pollard (10), L. St-Jean (6), M. F. Corcoran (9, M. Locke (5, M. Teodoro (1, NASA/GSFC, N. D. Richardson (6, New Zealand, P. Luckas (5, R. C. Gamen (13, R. Chini (19, R. Prates (12), Ruhr-Universit\"at Bochum, Stony Brook University, Switzerland (24) Department of Physics, T. Andrade (4), T. Bohlsen (5), The University of Toledo, T. I. Madura (1, T. R. Gull (1), Universidad Cat\'olica del Norte, Universidade de S\~ao Paulo, Universidade Federal de Itajub\'a, Universidad Nacional de La Plata, Universit\'e de Montr\'eal, University of Canterbury, University of Pittsburgh, USA, W. Henrique (15), X-ray Astrophysics Laboratory

arxiv:1601.03396 v1 · 2016-01-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHASBRRQLMSAXM6V4VVUZNREWY}

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	2026-05-18T01:18:38.411991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c120c6305b240bb3d5e56b4cb624b614d66903fd2c090536178a1670972dbb

Aliases

arxiv: 1601.03396 · arxiv_version: 1601.03396v1 · doi: 10.48550/arxiv.1601.03396 · pith_short_12: JHASBRRQLMSA · pith_short_16: JHASBRRQLMSAXM6V · pith_short_8: JHASBRRQ

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/JHASBRRQLMSAXM6V4VVUZNREWY \
  | 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: 49c120c6305b240bb3d5e56b4cb624b614d66903fd2c090536178a1670972dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a47cad0c3c79dccb4536bf0b6f8fd718a02b8f7b75a2f39f0c57550c51e1694",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-13T21:00:02Z",
    "title_canon_sha256": "19a6542ad772f7efe4fc1796fbe247bb8f050b42d2431d10d8945e21cc74752b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03396",
    "kind": "arxiv",
    "version": 1
  }
}