Pith Number

pith:WFYSJW6K

pith:2016:WFYSJW6KSOW2CLXJSBFMPYVN6Y

not attested not anchored not stored refs pending

Prospects of Passive Radio Detection of a Subsurface Ocean on Europa with a Lander

Andrew Romero-Wolf, Bruce G. Bills, Bryan R. Scott, Charles Naudet, Dustin M. Schroeder, Paul Ries, Robert Treuhaft, Steve Vance

arxiv:1602.06016 v2 · 2016-02-19 · 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{WFYSJW6KSOW2CLXJSBFMPYVN6Y}

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	2026-05-18T01:10:06.920996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b17124dbca93ada12ee9904ac7e2adf639b938dd7ab96b6291059ed64fccb346

Aliases

arxiv: 1602.06016 · arxiv_version: 1602.06016v2 · doi: 10.48550/arxiv.1602.06016 · pith_short_12: WFYSJW6KSOW2 · pith_short_16: WFYSJW6KSOW2CLXJ · pith_short_8: WFYSJW6K

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/WFYSJW6KSOW2CLXJSBFMPYVN6Y \
  | 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: b17124dbca93ada12ee9904ac7e2adf639b938dd7ab96b6291059ed64fccb346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a4bf5e96cf2c303e67791bdab44c9517df318b8840aff8ade3b0f1300835cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-19T01:42:27Z",
    "title_canon_sha256": "9e822bc767e03148f39d97fd05529d55c98808fa579da38e20ab7c799b4c3fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06016",
    "kind": "arxiv",
    "version": 2
  }
}