Pith Number

pith:KELLIBPH

pith:2018:KELLIBPHD7WMCNFPQJ5UC3BZVV

not attested not anchored not stored refs pending

Impact of distance determinations on Galactic structure. I. Young and intermediate-age tracers

Giuseppe Bono, Laura Inno, Noriyuki Matsunaga, Richard de Grijs, Shogo Nishiyama, Xiaodian Chen

arxiv:1804.04931 v1 · 2018-04-13 · astro-ph.SR · 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{KELLIBPHD7WMCNFPQJ5UC3BZVV}

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	2026-05-18T00:15:54.737767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5116b405e71fecc134af827b416c39ad4f23562c8bf127216f89256fbf45817f

Aliases

arxiv: 1804.04931 · arxiv_version: 1804.04931v1 · doi: 10.48550/arxiv.1804.04931 · pith_short_12: KELLIBPHD7WM · pith_short_16: KELLIBPHD7WMCNFP · pith_short_8: KELLIBPH

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/KELLIBPHD7WMCNFPQJ5UC3BZVV \
  | 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: 5116b405e71fecc134af827b416c39ad4f23562c8bf127216f89256fbf45817f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5377ace1c9705a3c0f85ca15fa273881458961e4dd190b234b85560fa907bedc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-13T13:21:41Z",
    "title_canon_sha256": "230b3ccdf7782ddb3f61017df75709219531c028fdfe3c72e42b8e51a36a2918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04931",
    "kind": "arxiv",
    "version": 1
  }
}