Pith Number

pith:J4XPKWFO

pith:2019:J4XPKWFOBKWNQ3QJBJZGJ3XTHI

not attested not anchored not stored refs pending

Mapping the Stellar Halo with the H3 Spectroscopic Survey

Ana Bonaca, Andrew Szentgyorgyi, Benjamin D. Johnson, Charlie Conroy, Daniel Fabricant, Dennis Zaritsky, Jaehyon Rhee, Nelson Caldwell, Phillip Cargile, Rohan P. Naidu, Sean Moran

arxiv:1907.07684 v1 · 2019-07-17 · 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{J4XPKWFOBKWNQ3QJBJZGJ3XTHI}

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	2026-07-05T00:09:01.543826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2ef558ae0aacd86e090a7264eef33a032538192fdbdb1633edbb13b4cbf1db

Aliases

arxiv: 1907.07684 · arxiv_version: 1907.07684v1 · doi: 10.48550/arxiv.1907.07684 · pith_short_12: J4XPKWFOBKWN · pith_short_16: J4XPKWFOBKWNQ3QJ · pith_short_8: J4XPKWFO

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/J4XPKWFOBKWNQ3QJBJZGJ3XTHI \
  | 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: 4f2ef558ae0aacd86e090a7264eef33a032538192fdbdb1633edbb13b4cbf1db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1df0ce5cd2cc08c045a27559ec7b18604a778228709a6fa1a460b06c274f69f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-17T18:00:00Z",
    "title_canon_sha256": "2d126f4f32b7d8ec01c5e7934210cb02638218a16e1d96ee1009d29d06653bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07684",
    "kind": "arxiv",
    "version": 1
  }
}