Pith Number

pith:KG2V3JH6

pith:2017:KG2V3JH66YJKEXVNKMI4S3NWZ4

not attested not anchored not stored refs pending

A statistical study towards the high-mass BGPS clumps with the MALT90 survey

Chang-chun Ning, Chuan-Peng Zhang, Jin-Long Xu, Xiao-Lan Liu, Xiao-Tao Liu

arxiv:1709.08391 v1 · 2017-09-25 · 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{KG2V3JH66YJKEXVNKMI4S3NWZ4}

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	2026-05-18T00:24:16.215456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b55da4fef612a25ead5311c96db6cf0bd94e70f62ffca75c4bcc822eaeef74

Aliases

arxiv: 1709.08391 · arxiv_version: 1709.08391v1 · doi: 10.48550/arxiv.1709.08391 · pith_short_12: KG2V3JH66YJK · pith_short_16: KG2V3JH66YJKEXVN · pith_short_8: KG2V3JH6

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/KG2V3JH66YJKEXVNKMI4S3NWZ4 \
  | 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: 51b55da4fef612a25ead5311c96db6cf0bd94e70f62ffca75c4bcc822eaeef74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c87a96f30eb48b22a3629b1822e22f8df2e689e56bb578309e59d12ddfa9954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-25T09:23:23Z",
    "title_canon_sha256": "afecee8967b59a008b8cc4d8fd5e7bbce66e3ebd6563b6166d19d3d6a128bb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08391",
    "kind": "arxiv",
    "version": 1
  }
}