Pith Number

pith:GDRLTQRF

pith:2019:GDRLTQRFV5XFMQUO5VEDE2B6TE

not attested not anchored not stored refs pending

Opportunities for Astrophysical Science from the Inner and Outer Solar System

Andrew R. Poppe (UC Berkeley-SSL), Asantha Cooray (UCI), Carey Lisse (JHU-APL), Chas Beichman (JPL), Chester E. Harman (NASA GISS), Diana Dragomir (MIT), Etienne Bachelet (Las Cumbres Observatory), Iair Arcavi (Tel Aviv University), James Bock (Caltech/JPL), Jayant Murthy (Indian Institute of Astrophysics), Michael V. Paul (JHU-APL), Michael Werner (JPL), Michael Zemcov (RIT), Philip Lubin (UCSB), Pontus Brandt (JHU-APL), Ralph McNutt (JHU-APL), Ranga Ram Chary (IPAC/Caltech), R. A. Street (Las Cumbres Observatory), Richard Conn Henry (JHU), Richard G. Arendt (CRESST II/UMaryland/GSFC), Shuji Matsuura (Kwansei Gakuin University), Teresa Symons (RIT), Varoujan Gorjian (JPL), William T. Reach (USRA/SOFIA), Yossi Shvartzvald (IPAC/Caltech)

arxiv:1903.05729 v1 · 2019-03-13 · astro-ph.IM · astro-ph.EP · 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{GDRLTQRFV5XFMQUO5VEDE2B6TE}

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	2026-05-17T23:51:16.401968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e2b9c225af6e56428eed4832683e993f91222b201ebbdb74dcd1a50885d4be

Aliases

arxiv: 1903.05729 · arxiv_version: 1903.05729v1 · doi: 10.48550/arxiv.1903.05729 · pith_short_12: GDRLTQRFV5XF · pith_short_16: GDRLTQRFV5XFMQUO · pith_short_8: GDRLTQRF

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/GDRLTQRFV5XFMQUO5VEDE2B6TE \
  | 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: 30e2b9c225af6e56428eed4832683e993f91222b201ebbdb74dcd1a50885d4be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1964842b2a013d359a63ceba4327416e9f0639987966fea1c85076168244a36b",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-13T21:40:01Z",
    "title_canon_sha256": "720ec9e6285764e9d0690041d4fe929f908e35799efb44e191f3ec8b9ea46fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05729",
    "kind": "arxiv",
    "version": 1
  }
}