Pith Number

pith:A7RIKIAV

pith:2020:A7RIKIAVBN2M46VXSCWJKJILED

not attested not anchored not stored refs pending

Streams, substructures and the early history of the Milky Way

Amina Helmi

arxiv:2002.04340 v2 · 2020-02-11 · 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{A7RIKIAVBN2M46VXSCWJKJILED}

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

Searching for and characterizing halo substructures with the GALAH DR4 survey

Receipt and verification

First computed	2026-07-05T01:27:20.934670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e28520150b74ce7ab790ac95250b20d3951ad9bd06f13feaa301f3aaf4f0de

Aliases

arxiv: 2002.04340 · arxiv_version: 2002.04340v2 · doi: 10.48550/arxiv.2002.04340 · pith_short_12: A7RIKIAVBN2M · pith_short_16: A7RIKIAVBN2M46VX · pith_short_8: A7RIKIAV

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/A7RIKIAVBN2M46VXSCWJKJILED \
  | 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: 07e28520150b74ce7ab790ac95250b20d3951ad9bd06f13feaa301f3aaf4f0de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9503a56294d2c81827b12670907ee4453f1200cef70e6a001ce0e669bc8813d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-11T12:13:31Z",
    "title_canon_sha256": "ee2cb5a1e88666d6095bf9c30262dff784c6b65492843dfa3c859c17c8130bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04340",
    "kind": "arxiv",
    "version": 2
  }
}