Pith Number

pith:7I2GBMZ3

pith:2022:7I2GBMZ3MIV3SNNKCVNHV4RBUV

not attested not anchored not stored refs pending

Possibilities and Limitations of Kinematically Identifying Stars from Accreted Ultra-Faint Dwarf Galaxies

Alexander P. Ji, Anna Frebel, Brian W. O'Shea, Facundo A. Gomez, Hillary Diane Andales, Kaley Brauer, Mohammad K. Mardini

arxiv:2206.07057 v2 · 2022-06-14 · 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{7I2GBMZ3MIV3SNNKCVNHV4RBUV}

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

Galactic Amnesia: The Information Washout of the Milky Way Merger History

Receipt and verification

First computed	2026-07-05T05:01:25.039411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3460b33b622bb935aa155a7af221a5727ded9e0a8fd35c1a43baafb1c0011b

Aliases

arxiv: 2206.07057 · arxiv_version: 2206.07057v2 · doi: 10.48550/arxiv.2206.07057 · pith_short_12: 7I2GBMZ3MIV3 · pith_short_16: 7I2GBMZ3MIV3SNNK · pith_short_8: 7I2GBMZ3

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/7I2GBMZ3MIV3SNNKCVNHV4RBUV \
  | 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: fa3460b33b622bb935aa155a7af221a5727ded9e0a8fd35c1a43baafb1c0011b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f206f348b73623240a88c77e646a9ca96a34f31dfa9d8e9c74cd1f423a197b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-14T18:00:00Z",
    "title_canon_sha256": "9367ac19d531a8a7ebba43801f7babe75a4032666216152de2b0a6bc66c2ece1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07057",
    "kind": "arxiv",
    "version": 2
  }
}