Pith Number

pith:3R6KX36J

pith:2015:3R6KX36JRZJ5NUSDICJL7FDC4Y

not attested not anchored not stored refs pending

Interactive Evolution of Multiple Water-Ice Reservoirs on Mars: Insights from Hydrogen Isotope Compositions

Hiroyuki Kurokawa, Masahiko Sato, Tomohiro Usui

arxiv:1511.03065 v1 · 2015-11-10 · 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{3R6KX36JRZJ5NUSDICJL7FDC4Y}

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	2026-05-18T01:27:17.090522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7cabefc98e53d6d2434092bf9462e60002bdc7ea6968b1a224d44e96f27690

Aliases

arxiv: 1511.03065 · arxiv_version: 1511.03065v1 · doi: 10.48550/arxiv.1511.03065 · pith_short_12: 3R6KX36JRZJ5 · pith_short_16: 3R6KX36JRZJ5NUSD · pith_short_8: 3R6KX36J

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/3R6KX36JRZJ5NUSDICJL7FDC4Y \
  | 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: dc7cabefc98e53d6d2434092bf9462e60002bdc7ea6968b1a224d44e96f27690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba2fbb09e8301b2f029550d3f01778311d55b061bb26576f45f7373ce1a60d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-10T11:24:03Z",
    "title_canon_sha256": "5c153d1121d0bb2b9ca3f3fd6c5ed66aec9cbd81ae4e6aab7256a5ba80e1b787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03065",
    "kind": "arxiv",
    "version": 1
  }
}