Pith Number

pith:UA6OZXMM

pith:2020:UA6OZXMMQ4IO6YWPA3V2QJ2V57

not attested not anchored not stored refs pending

Connection Between Galaxies and HI in the Circumgalactic and Intergalactic Media: Variation According to Galaxy Stellar Mass and Star-formation Activity

Haruka Kusakabe, Ikkoh Shimizu, Kazuhiro Shimasaku, Kentaro Nagamine, Nobunari Kashikawa, Rieko Momose

arxiv:2002.07334 v2 · 2020-02-18 · 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{UA6OZXMMQ4IO6YWPA3V2QJ2V57}

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	2026-07-05T02:35:12.181159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03cecdd8c8710ef62cf06eba82755efc64c682f54786bbd2fff0f0b76afed9a

Aliases

arxiv: 2002.07334 · arxiv_version: 2002.07334v2 · doi: 10.48550/arxiv.2002.07334 · pith_short_12: UA6OZXMMQ4IO · pith_short_16: UA6OZXMMQ4IO6YWP · pith_short_8: UA6OZXMM

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/UA6OZXMMQ4IO6YWPA3V2QJ2V57 \
  | 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: a03cecdd8c8710ef62cf06eba82755efc64c682f54786bbd2fff0f0b76afed9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb3fd346409c1bbbcf0765cbefe14bf6b400744d4bc7eb62ad2eb5906006adf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-18T02:06:22Z",
    "title_canon_sha256": "64e7332301453132222be96313e08fa69cd441d78a0478cec70f8c477503ceb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07334",
    "kind": "arxiv",
    "version": 2
  }
}