Pith Number

pith:4ZKDOITK

pith:2019:4ZKDOITKL2LFDKHPNMWYNCMSO3

not attested not anchored not stored refs pending

Cyberinfrastructure Requirements to Enhance Multi-messenger Astrophysics

Adam Brazier, Amanda Weltman, Azadeh Keivani, Brian W. O'Shea, Chad Hanna, Claudio Kopper, D. Andrew Howell, Daniel S. Katz, Darren R Grant, David L. Kaplan, Derek B Fox, Donald Petravick, E. A. Huerta, Ewa Deelman, Federica B. Bianco, Frank Timmes, Gabrielle Allen, Gautham Narayan, Ignacio Taboada, Jarek Nabrzyski, Joshua S. Bloom, Kelly Holley-Bockelmann, Luis Lehner, Margaret W.G. Johnson, Mario Juric, Matthew J. Turk, Michael T. Lam, Patrick R. Brady, Philip Chang, Rachel A. Street, Rob Quick, Ryan J. Foley, S. Bradley Cenko, Sean M. Couch, Szabolcs Marka, Tyce DeYoung, V. Zach Golkhou, Warren Anderson, Wolfgang Kerzendorf, Zachariah B Etienne, Zhao Zhang, Zsuzsa Marka

arxiv:1903.04590 v1 · 2019-03-11 · astro-ph.IM · astro-ph.HE · 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{4ZKDOITKL2LFDKHPNMWYNCMSO3}

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	2026-05-17T23:51:29.186967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65437226a5e9651a8ef6b2d86899276cef1a1d9157a6cd13be5b7455b097a85

Aliases

arxiv: 1903.04590 · arxiv_version: 1903.04590v1 · doi: 10.48550/arxiv.1903.04590 · pith_short_12: 4ZKDOITKL2LF · pith_short_16: 4ZKDOITKL2LFDKHP · pith_short_8: 4ZKDOITK

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/4ZKDOITKL2LFDKHPNMWYNCMSO3 \
  | 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: e65437226a5e9651a8ef6b2d86899276cef1a1d9157a6cd13be5b7455b097a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee6101af3a9a4c3833cd4fc9da62031134132302dd188122e5a0a29319206641",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-11T20:32:39Z",
    "title_canon_sha256": "d0ef4e482ebdcd0fb31b408cd3984176ce1b46dd62f1b7abb6b8de2f5f79142b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04590",
    "kind": "arxiv",
    "version": 1
  }
}