Pith Number

pith:XC7MIOHG

pith:2016:XC7MIOHGG7LJF2C3ADWTXBCVAS

not attested not anchored not stored refs pending

Chandra Detection of X-ray Emission from Ultra-compact Dwarf Galaxies and Extended Star Clusters

Meicun Hou, Zhiyuan Li

arxiv:1602.01199 v1 · 2016-02-03 · 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{XC7MIOHGG7LJF2C3ADWTXBCVAS}

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	2026-05-18T01:18:37.658232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8bec438e637d692e85b00ed3b845504a232059a97714b005214ba746686b554

Aliases

arxiv: 1602.01199 · arxiv_version: 1602.01199v1 · doi: 10.48550/arxiv.1602.01199 · pith_short_12: XC7MIOHGG7LJ · pith_short_16: XC7MIOHGG7LJF2C3 · pith_short_8: XC7MIOHG

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/XC7MIOHGG7LJF2C3ADWTXBCVAS \
  | 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: b8bec438e637d692e85b00ed3b845504a232059a97714b005214ba746686b554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "125b68ca1c39d5f3b94a595cfeacb705a3079331cd6f88a47b790ae8e4e73e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-03T06:31:18Z",
    "title_canon_sha256": "e5f0eb24b220145fe479e277a5d404908f685318d01cbddbea038658a0ea5a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01199",
    "kind": "arxiv",
    "version": 1
  }
}