Pith Number

pith:H2WTVP66

pith:2019:H2WTVP66K7LIMEGA5SZZFVELTV

not attested not anchored not stored refs pending

The stellar halo of the Milky Way traced by blue horizontal-branch stars in the Subaru Hyper Suprime-Cam Survey

Daisuke Homma, Kohei Hayashi, Masashi Chiba, Masayuki Tanaka, Mikito Tanaka, Nobuo Arimoto, Sakurako Okamoto, Tadafumi Matsuno, Tetsuya Fukushima, Yutaka Komiyama

arxiv:1904.04966 v2 · 2019-04-10 · 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{H2WTVP66K7LIMEGA5SZZFVELTV}

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	2026-05-17T23:43:02.618648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ead3abfde57d68610c0ecb392d48b9d649fbc1f13d0b7fa116e963e631363ae

Aliases

arxiv: 1904.04966 · arxiv_version: 1904.04966v2 · doi: 10.48550/arxiv.1904.04966 · pith_short_12: H2WTVP66K7LI · pith_short_16: H2WTVP66K7LIMEGA · pith_short_8: H2WTVP66

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/H2WTVP66K7LIMEGA5SZZFVELTV \
  | 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: 3ead3abfde57d68610c0ecb392d48b9d649fbc1f13d0b7fa116e963e631363ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce10e4b8c77c4dab0388fa8493712c7cc60f7fec418e3667a09317f99991d526",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-10T01:26:45Z",
    "title_canon_sha256": "3971101d818aec0e9a608a76062a92fc1237d82ee9d471e004a1ce839a325f06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04966",
    "kind": "arxiv",
    "version": 2
  }
}