Pith Number

pith:HJX4D2OZ

pith:2019:HJX4D2OZLVMQ6BMPAHBQD2ABZ7

not attested not anchored not stored refs pending

Galaxy Rotation Coherent with the Motions of Neighbors: Discovery of Observational Evidence

Hye-Ran Lee, Hyunmi Song, Joon Hyeop Lee, Mina Pak

arxiv:1901.02151 v1 · 2019-01-08 · 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{HJX4D2OZLVMQ6BMPAHBQD2ABZ7}

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	2026-05-17T23:53:41.274013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6fc1e9d95d590f058f01c301e801cfc0dec15b0dc8cdf18bd07d1b9c01e4e9

Aliases

arxiv: 1901.02151 · arxiv_version: 1901.02151v1 · doi: 10.48550/arxiv.1901.02151 · pith_short_12: HJX4D2OZLVMQ · pith_short_16: HJX4D2OZLVMQ6BMP · pith_short_8: HJX4D2OZ

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/HJX4D2OZLVMQ6BMPAHBQD2ABZ7 \
  | 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: 3a6fc1e9d95d590f058f01c301e801cfc0dec15b0dc8cdf18bd07d1b9c01e4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36bfd2b725babffb7474ebb088923e7a7a80ecaa7a7dec0cd605065b30bc81a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-08T04:27:00Z",
    "title_canon_sha256": "7a3b68432f15ae3c3ffc6924fa877d6ef9e8fbf92dab77d99cf91503c888b22d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02151",
    "kind": "arxiv",
    "version": 1
  }
}