Pith Number

pith:26N3U7ZD

pith:2020:26N3U7ZD7B5UOSWBKLQHEB6FEH

not attested not anchored not stored refs pending

Cosmological insights into the assembly of the radial and compact stellar halo of the Milky Way

Amina Helmi, Lars Hernquist, Laura V. Sales, Lydia M. Elias

arxiv:2003.03381 v1 · 2020-03-06 · 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{26N3U7ZD7B5UOSWBKLQHEB6FEH}

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	2026-07-05T00:58:49.947839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d79bba7f23f87b474ac152e07207c521c8ce3898d5f21ae24d58a7f32a12c69e

Aliases

arxiv: 2003.03381 · arxiv_version: 2003.03381v1 · doi: 10.48550/arxiv.2003.03381 · pith_short_12: 26N3U7ZD7B5U · pith_short_16: 26N3U7ZD7B5UOSWB · pith_short_8: 26N3U7ZD

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/26N3U7ZD7B5UOSWBKLQHEB6FEH \
  | 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: d79bba7f23f87b474ac152e07207c521c8ce3898d5f21ae24d58a7f32a12c69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd2e8bbc1d0c6eee5e84ef03ceceb93b45524b3a66a3b9499325d3354dbe1ef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-06T19:00:01Z",
    "title_canon_sha256": "00a9682ff60b9f3378dc461a1f7f9b78a25b2836f99c5f8c67e0b0a639b6192e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03381",
    "kind": "arxiv",
    "version": 1
  }
}