Pith Number

pith:MRD456J2

pith:2019:MRD456J2CQDZNKOZCCMOTDDWYX

not attested not anchored not stored refs pending

Gravity and Light: Combining Gravitational Wave and Electromagnetic Observations in the 2020s

A. Corsi, A. G. Riess, A. Horesh, A. I. MacFadyen, A. J. Levan, A. L. Piro, A. M. Beloborodov, A. Murguia-Berthier, A. Palmese, A. Rest, A. V. Filippenko, B. D. Metzger, B. Farr, B. Margalit, C. D. Kilpatrick, C. L. Fryer, C. L. Rodriguez, C. Pankow, C. Rojas-Bravo, D. A. Coulter, D. A. Frail, D. A. Howell, D. A. Perley, D. Hiramatsu, D. H. Shoemaker, D. Kasen, D. Lazzati, D. L. Coppejans, D. M. Siegel, D. O. Cook, D. O. Jones, D. Radice, E. C. Bellm, E. M. Rossi, E. O'Connor, E. Quataert, E. Ramirez-Ruiz, G. Baym, G. Dimitriadis, G. Hosseinzadeh, G. Narayan, G. Terreran, I. Andreoni, I. Arcavi, I. Mandel, J. Barnes, J. Cooke, J. C. Wheeler, J. H. Elias, J. Hjorth, J. McIver, J. M. Lattimer, J. M. O'Meara, J. P. Blakeslee, J. S. Brown, K. Auchettl, K. D. Alexander, K. Hotokezaka, K. Krisciunas, K. Maeda, K. Mooley, K. Nomoto, K. Paterson, K. Siellez, K. S. Mandel, L. Wang, M. Branchesi, M. Cantiello, M. Nicholl, M. R. Drout, M. R. Siebert, M. Ruiz, M. Soares-Santos, M. Tanaka, M. W. Coughlin, M. Zaldarriaga, M. Zevin, N. Blagorodnova, N. B. Suntzeff, N. Butler, N. R. Tanvir, N. Smith, P. K. G. Williams, P. R. Brady, P. S. Cowperthwaite, R. Chornock, R. Fernandez, R. J. Foley, R. Margutti, R. O'Shaughnessy, R. Perna, R. P. Kirshner, R. Surman, S. A. Webb, S. L. Shapiro, S. M. Couch, S. Nissanke, S. Reddy, S. Rosswog, S. Valenti, S. Woosley, T. A. Pritchard, T. Dietrich, T. Fragos, T. Hung, T. Moriya, V. A. Villar, V. Kalogera, V. Z. Golkhou, W. E. Kerzendorf, W. Fong, W. L. Freedman, Y.-C. Pan

arxiv:1903.04553 v1 · 2019-03-11 · astro-ph.HE · astro-ph.CO · 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{MRD456J2CQDZNKOZCCMOTDDWYX}

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	2026-05-17T23:51:29.307466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6447cef93a140796a9d91098e98c76c5c33cf9c7791d1c622eafaa7076df6977

Aliases

arxiv: 1903.04553 · arxiv_version: 1903.04553v1 · doi: 10.48550/arxiv.1903.04553 · pith_short_12: MRD456J2CQDZ · pith_short_16: MRD456J2CQDZNKOZ · pith_short_8: MRD456J2

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/MRD456J2CQDZNKOZCCMOTDDWYX \
  | 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: 6447cef93a140796a9d91098e98c76c5c33cf9c7791d1c622eafaa7076df6977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d220aa08bdd316ef9a8aa3816c6a25110748ea69335199622a410b8b4424b0f7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-11T19:20:36Z",
    "title_canon_sha256": "28019cb3181fdf71016ab81e5910eb9d8517963735109fdfb064a52b7550e44c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04553",
    "kind": "arxiv",
    "version": 1
  }
}