Pith Number

pith:R7MJZDVO

pith:2017:R7MJZDVOWZYOZ7KZTWPRHZHKCD

not attested not anchored not stored refs pending

Enrichment in r-process elements from multiple distinct events in the early Draco dwarf spheroidal galaxy

Miho N. Ishigaki, Tadafumi Matsuno, Takuji Tsujimoto, Toshikazu Shigeyama, Wako Aoki

arxiv:1711.02121 v1 · 2017-11-06 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7MJZDVOWZYOZ7KZTWPRHZHKCD}

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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.

Cited by

1 paper in Pith

The Pristine Dwarf Galaxy Survey -- VII. The metallicity distributions of 12 Milky Way faint satellites

Receipt and verification

First computed	2026-05-18T00:29:24.348899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd89c8eaeb670ecfd599d9f13e4ea10ea922dd9249bcd1cfb7f7be2e6f8bbd0

Aliases

arxiv: 1711.02121 · arxiv_version: 1711.02121v1 · doi: 10.48550/arxiv.1711.02121 · pith_short_12: R7MJZDVOWZYO · pith_short_16: R7MJZDVOWZYOZ7KZ · pith_short_8: R7MJZDVO

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/R7MJZDVOWZYOZ7KZTWPRHZHKCD \
  | 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: 8fd89c8eaeb670ecfd599d9f13e4ea10ea922dd9249bcd1cfb7f7be2e6f8bbd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c986dac19885b02b988cc901e9e7409f3e0feb6d55ad38c4cbdb4ef7cf2dc992",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-06T19:15:14Z",
    "title_canon_sha256": "5abf12cd73c42f912d2edcdb209acbe96918fdbfea52d8500460e965f27254b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02121",
    "kind": "arxiv",
    "version": 1
  }
}