Pith Number

pith:3FYWWRQH

pith:2021:3FYWWRQHMLGXCVHTUROMZSWLSV

not attested not anchored not stored refs pending

Comparing hypervelocity star populations from the Large Magellanic Cloud and the Milky Way

Elena Maria Rossi, Fraser A. Evans, Josephine F. W. Baggen, Sanne Bloot, Tommaso Marchetti

arxiv:2108.01100 v1 · 2021-08-02 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FYWWRQHMLGXCVHTUROMZSWLSV}

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	2026-07-05T03:06:34.469294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9716b460762cd7154f3a45ccccacb954f9c3ec59c72cca8dbdda60e484201d6

Aliases

arxiv: 2108.01100 · arxiv_version: 2108.01100v1 · doi: 10.48550/arxiv.2108.01100 · pith_short_12: 3FYWWRQHMLGX · pith_short_16: 3FYWWRQHMLGXCVHT · pith_short_8: 3FYWWRQH

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/3FYWWRQHMLGXCVHTUROMZSWLSV \
  | 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: d9716b460762cd7154f3a45ccccacb954f9c3ec59c72cca8dbdda60e484201d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d72b8d075ae156de9342d47e15fce5746103108a9d3d58cfd5b1817a53dd1e6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-02T18:00:47Z",
    "title_canon_sha256": "fa343783845b20df4c9742abbd2397e7d42d9cc232f1da90848da816cbdb0b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01100",
    "kind": "arxiv",
    "version": 1
  }
}