Pith Number

pith:OE25GFAD

pith:2017:OE25GFADAXHJ6MB4MK5U5XTVLC

not attested not anchored not stored refs pending

Vertical Distribution and Kinematics of Planetary Nebulae in the Milky Way

A.T. Bajkova, V.V. Bobylev

arxiv:1704.01718 v1 · 2017-04-06 · 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{OE25GFADAXHJ6MB4MK5U5XTVLC}

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	2026-05-18T00:41:35.932445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7135d3140305ce9f303c62bb4ede75589c8b4747d27b9920caa9b7e24ab20d52

Aliases

arxiv: 1704.01718 · arxiv_version: 1704.01718v1 · doi: 10.48550/arxiv.1704.01718 · pith_short_12: OE25GFADAXHJ · pith_short_16: OE25GFADAXHJ6MB4 · pith_short_8: OE25GFAD

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/OE25GFADAXHJ6MB4MK5U5XTVLC \
  | 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: 7135d3140305ce9f303c62bb4ede75589c8b4747d27b9920caa9b7e24ab20d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c046b229bc417b180f4f154a5019ce5afc9316333460fa8afeeaf0633f52ad1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-06T06:03:56Z",
    "title_canon_sha256": "cd434919f87f79abd65af7d8d89984459201f6032879b8a119cd0c9fc4418480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01718",
    "kind": "arxiv",
    "version": 1
  }
}