Pith Number

pith:4HCVGVJL

pith:2018:4HCVGVJL62D35AENOADEJBZGNF

not attested not anchored not stored refs pending

Discovery of a Molecular Collision Front in Interacting Galaxies NGC 4567/4568 with ALMA

Hiroyuki Kaneko, Nario Kuno, Takayuki R. Saitoh

arxiv:1805.11630 v1 · 2018-05-29 · 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{4HCVGVJL62D35AENOADEJBZGNF}

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	2026-05-18T00:12:16.737856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c553552bf687be808d70064487266963cd59cd0fb86e5e69d016c8d443516a

Aliases

arxiv: 1805.11630 · arxiv_version: 1805.11630v1 · doi: 10.48550/arxiv.1805.11630 · pith_short_12: 4HCVGVJL62D3 · pith_short_16: 4HCVGVJL62D35AEN · pith_short_8: 4HCVGVJL

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/4HCVGVJL62D35AENOADEJBZGNF \
  | 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: e1c553552bf687be808d70064487266963cd59cd0fb86e5e69d016c8d443516a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3523179c1696abad8462fff7777787ec4a15af2699aa1d06d5650369a8f8756",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-29T18:01:05Z",
    "title_canon_sha256": "7e5a8cb82539c579c84419f1b7b669b79365292b8f38a4a6adab866f0f2c89d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11630",
    "kind": "arxiv",
    "version": 1
  }
}