Pith Number

pith:R3G2ZANX

pith:2019:R3G2ZANX26FSBNPCJJYJ5EXH5S

not attested not anchored not stored refs pending

Pluto's Haze as a Surface Material

A.F. Cheng, A.H. Parker, A.M. Earle, A.W. Lunsford, B.J. Buratti, B. Schmitt, C.B. Olkin, C.J.A. Howett, C.M. Dalle Ore, C.M. Lisse, D.C. Reuter, D.E. Jennings, D.F. Strobel, D.P. Cruikshank, E.F. Young, E. Quirico, F. Forget, G.E. Weigle II, G.R. Gladstone1, H.A. Weaver, I.R. Linscott, J.A. Kammer, J.A. Spencer, J.C. Cook, K. Ennico, K.N. Singer, L.A. Young, M.E. Summers, M.L. Wong, M.W. Buie, P. Gao, R.P. Binzel, S.A. Stern, S.L. Devins, S. Protopapa, T. Bertrand, T.R. Lauer, W.B. McKinnon, W.M. Grundy, X. Zhang

arxiv:1903.03728 v1 · 2019-03-09 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3G2ZANX26FSBNPCJJYJ5EXH5S}

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	2026-05-17T23:51:41.114772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ecdac81b7d78b20b5e24a709e92e7ec8ec350493bd9cc4351e098ce50f7f955

Aliases

arxiv: 1903.03728 · arxiv_version: 1903.03728v1 · doi: 10.48550/arxiv.1903.03728 · pith_short_12: R3G2ZANX26FS · pith_short_16: R3G2ZANX26FSBNPC · pith_short_8: R3G2ZANX

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/R3G2ZANX26FSBNPCJJYJ5EXH5S \
  | 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: 8ecdac81b7d78b20b5e24a709e92e7ec8ec350493bd9cc4351e098ce50f7f955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f2cc5bf4f42796e080deffc32549e617314cde7212d5be6b6acd4f6162e701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-09T03:33:00Z",
    "title_canon_sha256": "239704c3a095bc0321fd2ce45694dc911d67c7cd26b6d250c4c0f9a715bfe735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03728",
    "kind": "arxiv",
    "version": 1
  }
}