Pith Number

pith:OFERZ7RT

pith:2023:OFERZ7RTXTPLF5BCN6SNNGOSFA

not attested not anchored not stored refs pending

Discovery and Characterization of Two Ultra Faint-Dwarfs Outside the Halo of the Milky Way: Leo M and Leo K

Andrew E. Dolphin, David Shih, Erik J. Tollerud, Kristen B. W. McQuinn, Matthew R. Buckley, Roger E. Cohen, Yao-Yuan Mao

arxiv:2307.08738 v2 · 2023-07-17 · 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{OFERZ7RTXTPLF5BCN6SNNGOSFA}

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.

Cited by

1 paper in Pith

Exploring the Diversity of Faint Satellites in the M81 Group

Receipt and verification

First computed	2026-07-05T08:20:23.611755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71491cfe33bcdeb2f4226fa4d699d22836965e7209ad3424e9099a1e9f7c3375

Aliases

arxiv: 2307.08738 · arxiv_version: 2307.08738v2 · doi: 10.48550/arxiv.2307.08738 · pith_short_12: OFERZ7RTXTPL · pith_short_16: OFERZ7RTXTPLF5BC · pith_short_8: OFERZ7RT

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/OFERZ7RTXTPLF5BCN6SNNGOSFA \
  | 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: 71491cfe33bcdeb2f4226fa4d699d22836965e7209ad3424e9099a1e9f7c3375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2c5b0d2c8153a57c9742d790d1aaf4bd9d714d52183996b3bdba7ad9675d31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-17T18:00:01Z",
    "title_canon_sha256": "188e0a75e3a5653ee5afbe3f148c7247d4d38313f70d0fa9430b42bc58f8e5a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08738",
    "kind": "arxiv",
    "version": 2
  }
}