Pith Number

pith:M5USYJAG

pith:2021:M5USYJAGVEDZQLFFDA6SKWXALK

not attested not anchored not stored refs pending

The mass of Beta Pictoris c from Beta Pictoris b orbital motion

A. Amorim, A. Boccaletti, A. Bohn, A. Cridland, A. Drescher, A. Eckart, A.-L. Maire, A. M\'erand, A.-M. Lagrange, A. Vigan, A. Young, B. Charnay, C. Paladini, C. Straubmeier, D. Lutz, D. Mouillet, D. Sing, E. Choquet, E.F. van Dishoeck, E. Gendron, E. Nasedkin, E. Rickman, E. Sturm, E. Wieprecht, E. Wiezorrek, F. Cantalloube, F. Eisenhauer, F. Gao, F. Vincent, F. Widmann, G. Bourdarot, G. Chauvin, G. Duvert, G. Hei{\ss}el, G. Perrin, G. P. P. L. Otten, G. Rousset, H. Beust, H. Bonnet, J.-B. Le Bouquin, J. Dexter, J. D. Monnier, J. H. Girard, J. J. Wang, J. Kammerer, J.-P. Berger, J. Rameau, J. Shangguan, J. Stadler, J. Woillez, K. Perraut, K. Ward-Duong, L. Jocou, L. J. Tacconi, L. Kreidberg, L. Pueyo, L. Rodet, M. Benisty, M. Bonnefoy, M. Horrobin, M. Houll\'e, M. Keppler, M.-L. Bolzer, M. Nowak, M. Samland, O. Pfuhl, O. Straub, P. Caselli, P. Garcia, P. Kervella, P. L\'ena, P. Molli\`ere, P. T. de Zeeuw, R. Abuter, R. Asensio-Torres, R. Dembet, R. Garcia Lopez, R. Genzel, S. Blunt, S. D. von Fellenberg, S. Gillessen, S. Hinkley, S. Hippler, S. Lacour, S. Yazici, the GRAVITY collaboration, Th. Henning, T. Ott, T. Paumard, T. Shimizu, T. Stolker, V. Christiaens, V. Coud\'e du Foresto, V. Lapeyr\`ere, W. Brandner, X. Haubois, Y. Cl\'enet, Z. Hubert, Z. Rustamkulov

arxiv:2109.10671 v1 · 2021-09-22 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5USYJAGVEDZQLFFDA6SKWXALK}

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	2026-07-05T03:22:00.857630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67692c2406a907982ca5183d255ae05a8a3a644b16572f886468b77bf192d1fb

Aliases

arxiv: 2109.10671 · arxiv_version: 2109.10671v1 · doi: 10.48550/arxiv.2109.10671 · pith_short_12: M5USYJAGVEDZ · pith_short_16: M5USYJAGVEDZQLFF · pith_short_8: M5USYJAG

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/M5USYJAGVEDZQLFFDA6SKWXALK \
  | 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: 67692c2406a907982ca5183d255ae05a8a3a644b16572f886468b77bf192d1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "612afd3e17ef036d88fd4f397cc19744bae9c843f9d8d5cd981c097fb62c8847",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-09-22T12:03:34Z",
    "title_canon_sha256": "4372da6d53736e0f39df76bb6c99ff81c911cf62e33a885b42bc2992b182c84c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10671",
    "kind": "arxiv",
    "version": 1
  }
}